Loet Leydesdorff

494 papers Journal 480Unranked 13

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Innovation and the Triple Helix. Scientometrics Henry Etzkowitz, Loet Leydesdorff
2024	J	`jnl`	Quantitative Theory of Meaning. Application to Financial Markets. EUR/USD case study. CoRR Inga A. Ivanova, Grzegorz Rzadkowski, Loet Leydesdorff
2023	J	`jnl`	A heuristic approach based on Leiden rankings to identify outliers: evidence from Italian universities in the European landscape. Scientometrics Cinzia Daraio, Simone Di Leo, Loet Leydesdorff
2023	J	`jnl`	Retraction of Predatory publishing in Scopus: evidence on cross-country differences lacks justification. Scientometrics Giovanni Abramo, Isidro F. Aguillo, Dag W. Aksnes, Kevin W. Boyack, Quentin L. Burrell, Juan Miguel Campanario, Zaida Chinchilla-Rodríguez, Rodrigo Costas, Ciriaco Andrea D'Angelo, Anne-Wil Harzing, Hamid R. Jamali, Vincent Larivière, Loet Leydesdorff, Marc Luwel, Ben Martin, Philipp Mayr, Katherine W. McCain, Isabella Peters, Ismael Ràfols, Nicolás Robinson-García, Torben Schubert, Henry Small, Cassidy R. Sugimoto, Mike Thelwall, Peter van den Besselaar, Thed N. van Leeuwen, Ludo Waltman
2022	J	`jnl`	A discussion of measuring the top-1 percent most-highly cited publications: Quality and impact of Chinese papers. CoRR Caroline S. Wagner, Lin Zhang, Loet Leydesdorff
2022	J	`jnl`	A discussion of measuring the top-1% most-highly cited publications: quality and impact of Chinese papers. Scientometrics Caroline S. Wagner, Lin Zhang, Loet Leydesdorff
2021	J	`jnl`	Are University Rankings Statistically Significant? A Comparison among Chinese Universities and with the USA. J. Data Inf. Sci. Loet Leydesdorff, Caroline S. Wagner, Lin Zhang
2021	J	`jnl`	Disruption indices and their calculation using web-of-science data: Indicators of historical developments or evolutionary dynamics? J. Informetrics Loet Leydesdorff, Lutz Bornmann
2021	J	`jnl`	Improved clusterings and visualizations of 11, 359 journals in the JCRs 2015. Scientometrics Loet Leydesdorff, Lutz Bornmann, Caroline S. Wagner
2021	J	`jnl`	The Scientometric Measurement of Interdisciplinarity and Diversity in the Research Portfolios of Chinese Universities. J. Data Inf. Sci. Lin Zhang, Loet Leydesdorff
2021	J	`jnl`	The measurement of "interdisciplinarity" and "synergy" in scientific and extra-scientific collaborations. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Inga A. Ivanova
2021	J	`jnl`	Which are the influential publications in the Web of Science subject categories over a long period of time? CRExplorer software used for big-data analyses in bibliometrics . J. Inf. Sci. Andreas Thor, Lutz Bornmann, Robin Haunschild, Loet Leydesdorff
2020	J	`jnl`	"Interdisciplinarity" and "Synergy" in the Œuvre of Judit Bar-Ilan. Scientometrics Loet Leydesdorff, Lutz Bornmann
2020	J	`jnl`	Are University Rankings Statistically Significant? A Comparison among Chinese Universities and with the USA. CoRR Loet Leydesdorff, Caroline S. Wagner, Lin Zhang
2020	J	`jnl`	Automated analysis of actor-topic networks on twitter: New approaches to the analysis of socio-semantic networks. J. Assoc. Inf. Sci. Technol. Iina Hellsten, Loet Leydesdorff
2020	J	`jnl`	Bridging the divide between qualitative and quantitative science studies. Quant. Sci. Stud. Loet Leydesdorff, Ismael Ràfols, Stasa Milojevic
2020	J	`jnl`	Corrigendum to "Does the public discuss other topics on climate change than researchers? A comparison of explorative networks based on author keywords and hashtags" [J. Informetrics 13 (2019) 695-707]. J. Informetrics Robin Haunschild, Loet Leydesdorff, Lutz Bornmann, Iina Hellsten, Werner Marx
2020	J	`jnl`	Does the Quant. Sci. Stud. Lutz Bornmann, Christian Ganser, Alexander Tekles, Loet Leydesdorff
2020	J	`jnl`	Eco-system mapping of techno-science linkages at the level of scholarly journals and fields. Scientometrics Xiaozan Lyu, Ping Zhou, Loet Leydesdorff
2020	J	`jnl`	Historical roots of Judit Bar-Ilan's research: a cited-references analysis using CRExplorer. Scientometrics Lutz Bornmann, Loet Leydesdorff
2020	J	`jnl`	Library and Information Science Papers Discussed on Twitter: A new Network-based Approach for Measuring Public Attention. J. Data Inf. Sci. Robin Haunschild, Loet Leydesdorff, Lutz Bornmann
2020	J	`jnl`	The evolutionary dynamics of expectations: Interactions among codes in inter-human communications. Biosyst. Loet Leydesdorff, Franz Hoegl
2020	J	`jnl`	Within-journal self-citations and the Pinski-Narin influence weights. J. Informetrics Gangan Prathap, Somenath Mukherjee, Loet Leydesdorff
2019	J	`jnl`	An Eco-Systems Approach to Constructing Economic Complexity Measures: Endogenization of the technological Dimension using Lotka-Volterra equations. Adv. Complex Syst. Inga A. Ivanova, Øivind Strand, Loet Leydesdorff
2019	—	`conf`	Can the Emergence of New Developments in the Techno-Sciences be Indicated as 'Hot Spots' in Journal Maps? ISSI Xiaozan Lyu, Ping Zhou, Loet Leydesdorff
2019	J	`jnl`	Diversity measurement: Steps towards the measurement of interdisciplinarity? J. Informetrics Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2019	J	`jnl`	Does the h CoRR Lutz Bornmann, Christian Ganser, Alexander Tekles, Loet Leydesdorff
2019	J	`jnl`	Does the public discuss other topics on climate change than researchers? A comparison of explorative networks based on author keywords and hashtags. J. Informetrics Robin Haunschild, Loet Leydesdorff, Lutz Bornmann, Iina Hellsten, Werner Marx
2019	J	`jnl`	How well does I3 perform for impact measurement compared to other bibliometric indicators? The convergent validity of several (field-normalized) indicators. Scientometrics Lutz Bornmann, Alexander Tekles, Loet Leydesdorff
2019	J	`jnl`	Impact factors, Within-Journal Self-citations, and the Pinski-Narin Influence Weights: An analysis using both subfields and the complete Journal Citation Reports 2017. CoRR Gangan Prathap, Loet Leydesdorff
2019	J	`jnl`	Interdisciplinarity as diversity in citation patterns among journals: Rao-Stirling diversity, relative variety, and the Gini coefficient. J. Informetrics Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2019	—	`conf`	Library and Information Science papers discussed on Twitter: a new network-based approach for measuring public attention. ISSI Robin Haunschild, Loet Leydesdorff, Lutz Bornmann
2019	J	`jnl`	Statistical significance and effect sizes of differences among research universities at the level of nations and worldwide based on the leiden rankings. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann, John Mingers
2019	—	`ch.`	Synergy in Innovation Systems Measured as Redundancy in Triple Helix Relations. Springer Handbook of Science and Technology Indicators Loet Leydesdorff, Inga A. Ivanova, Martin Meyer
2019	J	`jnl`	Synergy in the knowledge base of U.S. innovation systems at national, state, and regional levels: The contributions of high-tech manufacturing and knowledge-intensive services. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Caroline S. Wagner, Igone Porto Gómez, Jordan A. Comins, Fred Y. Phillips
2019	—	`conf`	The Integrated Impact Indicator (I3) and the Journal Impact Factor: A Non‑Parametric Alternative. ISSI Loet Leydesdorff, Lutz Bornmann, Jonathan Adams
2019	J	`jnl`	The Relative Influences of Government Funding and International Collaboration on Citation Impact. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann, Caroline S. Wagner
2019	—	`conf`	The convergent validity of several (field-normalized) bibliometric indicators: How well does I3 perform for impact measurement? ISSI Lutz Bornmann, Alexander Tekles, Loet Leydesdorff
2019	J	`jnl`	The convergent validity of several (field-normalized) bibliometric indicators: How well does I3 perform for impact measurement? CoRR Lutz Bornmann, Alexander Tekles, Loet Leydesdorff
2019	J	`jnl`	The integrated impact indicator revisited (I3*): a non-parametric alternative to the journal impact factor. Scientometrics Loet Leydesdorff, Lutz Bornmann, Jonathan Adams
2019	—	`conf`	Toward Better Growth Policies in a Modern Economy: The Comparison of Three Complexity Indices. ISSI Inga A. Ivanova, Nataliya Smorodinskaya, Loet Leydesdorff
2019	—	`conf`	Which are the influential publications in the Web of Science subject categories over a long period of time? CRExplorer software used for big-data analyses in bibliometrics. ISSI Andreas Thor, Lutz Bornmann, Robin Haunschild, Loet Leydesdorff
2019	J	`jnl`	Which are the influential publications in the Web of Science subject categories over a long period of time? CRExplorer software used for big-data analyses in bibliometrics. CoRR Andreas Thor, Lutz Bornmann, Robin Haunschild, Loet Leydesdorff
2019	J	`jnl`	h Scientometrics Loet Leydesdorff, Lutz Bornmann, Tobias Opthof
2018	J	`jnl`	Betweenness and diversity in journal citation networks as measures of interdisciplinarity - A tribute to Eugene Garfield. Scientometrics Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2018	J	`jnl`	Count highly-cited papers instead of papers with h citations: use normalized citation counts and compare "like with like"! Scientometrics Lutz Bornmann, Loet Leydesdorff
2018	J	`jnl`	Data-Mining the Foundational Patents of Photovoltaic Materials: An Application of Patent Citation Spectroscopy. J. Sci. Res. Jordan A. Comins, Loet Leydesdorff
2018	J	`jnl`	Data-mining the Foundational Patents of Photovoltaic Materials: An application of Patent Citation Spectroscopy. CoRR Jordan A. Comins, Loet Leydesdorff
2018	J	`jnl`	Discontinuities in Citation Relations among Journals: Self-organized Criticality as a Model of Scientific Revolutions and Change. CoRR Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2018	J	`jnl`	Discontinuities in citation relations among journals: self-organized criticality as a model of scientific revolutions and change. Scientometrics Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2018	J	`jnl`	Diversity and Interdisciplinarity: How Can One Distinguish and Recombine Disparity, Variety, and Balance? CoRR Loet Leydesdorff
2018	J	`jnl`	Diversity and interdisciplinarity: how can one distinguish and recombine disparity, variety, and balance? Scientometrics Loet Leydesdorff
2018	J	`jnl`	Does the public discuss other topics on climate change than researchers? A comparison of networks based on author keywords and hashtags. CoRR Robin Haunschild, Loet Leydesdorff, Lutz Bornmann, Iina Hellsten, Werner Marx
2018	J	`jnl`	I3: A Non-Parametric Alternative to the Journal Impact Factor. CoRR Loet Leydesdorff, Lutz Bornmann, Jonathan Adams
2018	J	`jnl`	Interdisciplinarity as Diversity in Citation Patterns among Journals: Rao-Stirling Diversity, Relative Variety, and the Gini coefficient. CoRR Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2018	J	`jnl`	Patent citation spectroscopy (PCS): Online retrieval of landmark patents based on an algorithmic approach. J. Informetrics Jordan A. Comins, Stephanie A. Carmack, Loet Leydesdorff
2018	J	`jnl`	Reference publication year spectroscopy (RPYS) of Eugene Garfield's publications. Scientometrics Lutz Bornmann, Robin Haunschild, Loet Leydesdorff
2018	J	`jnl`	Regions, Innovation Systems, and the North-South Divide in Italy. CoRR Loet Leydesdorff, Ivan Cucco
2018	J	`jnl`	Revisiting Relative Indicators and Provisional Truths. CoRR Loet Leydesdorff, Tobias Opthof
2018	J	`jnl`	The negative effects of citing with a national orientation in terms of recognition: National and international citations in natural-sciences papers from Germany, the Netherlands, and the UK. J. Informetrics Lutz Bornmann, Jonathan Adams, Loet Leydesdorff
2018	J	`jnl`	The negative effects of citing with a national orientation in terms of recognition: national and international citations in papers from Germany, the Netherlands, and UK. CoRR Lutz Bornmann, Jonathan Adams, Loet Leydesdorff
2018	J	`jnl`	Topic Modelling of Empirical Text Corpora: Validity, Reliability, and Reproducibility in Comparison to Semantic Maps. CoRR Tobias Hecking, Loet Leydesdorff
2018	J	`jnl`	Toward a calculus of redundancy: Signification, codification, and anticipation in cultural evolution. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Mark William Johnson, Inga A. Ivanova
2018	J	`jnl`	hα: The Scientist as Chimpanzee or Bonobo. CoRR Loet Leydesdorff, Lutz Bornmann, Tobias Opthof
2017	J	`jnl`	Automated Analysis of Topic-Actor Networks on Twitter: New approach to the analysis of socio-semantic networks. CoRR Iina Hellsten, Loet Leydesdorff
2017	J	`jnl`	Betweenness and Diversity in Journal Citation Networks as Measures of Interdisciplinarity - A Tribute to Eugene Garfield -. CoRR Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2017	J	`jnl`	Can "hot spots" in the sciences be mapped using the dynamics of aggregated journal-journal citation Relations? J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Wouter de Nooy
2017	J	`jnl`	Citation algorithms for identifying research milestones driving biomedical innovation. Scientometrics Jordan A. Comins, Loet Leydesdorff
2017	J	`jnl`	Co-word maps and topic modeling: A comparison using small and medium-sized corpora ( J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Adina Nerghes
2017	J	`jnl`	Full and fractional counting in bibliometric networks. J. Informetrics Loet Leydesdorff, Han Woo Park
2017	J	`jnl`	Generating clustered journal maps: an automated system for hierarchical classification. Scientometrics Loet Leydesdorff, Lutz Bornmann, Caroline S. Wagner
2017	J	`jnl`	Growth of international collaboration in science: revisiting six specialties. Scientometrics Caroline S. Wagner, Travis A. Whetsell, Loet Leydesdorff
2017	J	`jnl`	Heterogeneity in an undirected network: Definition and measurement. J. Informetrics Xiaojun Hu, Loet Leydesdorff, Ronald Rousseau
2017	J	`jnl`	Identification of long-term concept-symbols among citations: Do common intellectual histories structure citation behavior? J. Assoc. Inf. Sci. Technol. Jordan A. Comins, Loet Leydesdorff
2017	J	`jnl`	In Praise of Bibliometrics. J. Informetrics Loet Leydesdorff
2017	J	`jnl`	Mapping Patent Classifications: Portfolio and Statistical Analysis, and the Comparison of Strengths and Weaknesses. CoRR Loet Leydesdorff, Dieter Franz Kogler, Bowen Yan
2017	J	`jnl`	Mapping patent classifications: portfolio and statistical analysis, and the comparison of strengths and weaknesses. Scientometrics Loet Leydesdorff, Dieter Franz Kogler, Bowen Yan
2017	J	`jnl`	Patent Citation Spectroscopy (PCS): Algorithmic retrieval of landmark patents. CoRR Jordan A. Comins, Stephanie A. Carmack, Loet Leydesdorff
2017	J	`jnl`	Probing Multivariate Indicators for Academic Evaluation. CoRR Helen F. Xue, Loet Leydesdorff, Fred Y. Ye
2017	J	`jnl`	Reference Publication Year Spectroscopy (RPYS) of Eugene Garfield's publications. CoRR Lutz Bornmann, Robin Haunschild, Loet Leydesdorff
2017	J	`jnl`	Skewness of citation impact data and covariates of citation distributions: A large-scale empirical analysis based on Web of Science data. J. Informetrics Lutz Bornmann, Loet Leydesdorff
2017	J	`jnl`	Statistical Significance and Effect Sizes of Differences among Research Universities at the Level of Nations and Worldwide based on the Leiden Rankings. CoRR Loet Leydesdorff, Lutz Bornmann, John Mingers
2017	J	`jnl`	Strategic intelligence on emerging technologies: Scientometric overlay mapping. J. Assoc. Inf. Sci. Technol. Daniele Rotolo, Ismael Ràfols, Michael M. Hopkins, Loet Leydesdorff
2017	J	`jnl`	Synergy in the Knowledge Base of U.S. Innovation Systems at National, State, and Regional Levels: The Contributions of High-Tech Manufacturing and Knowledge-Intensive Services. CoRR Loet Leydesdorff, Caroline S. Wagner, Igone Porto Gómez, Jordan A. Comins, Fred Y. Phillips
2017	J	`jnl`	The Power-weakness Ratios (PWR) as a Journal Indicator: Testing the "Tournaments" Metaphor in Citation Impact Studies. J. Data Inf. Sci. Loet Leydesdorff, Wouter de Nooy, Lutz Bornmann
2017	J	`jnl`	The geography of references in elite articles: What countries contribute to the archives of knowledge. CoRR Lutz Bornmann, Caroline S. Wagner, Loet Leydesdorff
2017	J	`jnl`	The positive side of discursive disagreements in the social sciences. J. Informetrics Loet Leydesdorff
2017	J	`jnl`	The relative influences of government funding and international collaboration on citation impact. CoRR Loet Leydesdorff, Lutz Bornmann, Caroline S. Wagner
2017	J	`jnl`	Toward a Calculus of Redundancy: The feedback arrow of expectations in knowledge-based systems. CoRR Loet Leydesdorff, Mark William Johnson, Inga A. Ivanova
2017	J	`jnl`	Visualization of Disciplinary Profiles: Enhanced Science Overlay Maps. J. Data Inf. Sci. Stephen Carley, Alan L. Porter, Ismael Ràfols, Loet Leydesdorff
2016	J	`jnl`	"Open Innovation" and "Triple Helix" Models of Innovation: Can Synergy in Innovation Systems Be Measured? CoRR Loet Leydesdorff, Inga A. Ivanova
2016	J	`jnl`	A Comparative Study of the Citation Impact of Chinese Journals with Government Priority Support. Frontiers Res. Metrics Anal. Ping Zhou, Loet Leydesdorff
2016	J	`jnl`	A Reproducible Journal Classification and Global Map of Science Based on Aggregated Journal-Journal Citation Relations. CoRR Loet Leydesdorff, Lutz Bornmann, Ping Zhou
2016	J	`jnl`	Aggregated journal-journal citation relations in scopus and web of science matched and compared in terms of networks, maps, and interactive overlays. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Félix de Moya-Anegón, Wouter de Nooy
2016	J	`jnl`	Citation algorithms for identifying research milestones driving biomedical innovation. CoRR Jordan A. Comins, Loet Leydesdorff
2016	J	`jnl`	Citations: Indicators of Quality? The Impact Fallacy. CoRR Loet Leydesdorff, Lutz Bornmann, Jordan A. Comins, Stasa Milojevic
2016	J	`jnl`	Citations: Indicators of Quality? The Impact Fallacy. Frontiers Res. Metrics Anal. Loet Leydesdorff, Lutz Bornmann, Jordan A. Comins, Stasa Milojevic
2016	J	`jnl`	Cited References and Medical Subject Headings (MeSH) as Two Different Knowledge Representations: Clustering and Mappings at the Paper Level. CoRR Loet Leydesdorff, Jordan A. Comins, Aaron A. Sorensen, Lutz Bornmann, Iina Hellsten
2016	J	`jnl`	Cited references and Medical Subject Headings (MeSH) as two different knowledge representations: clustering and mappings at the paper level. Scientometrics Loet Leydesdorff, Jordan A. Comins, Aaron A. Sorensen, Lutz Bornmann, Iina Hellsten
2016	J	`jnl`	Construction of a pragmatic base line for journal classifications and maps based on aggregated journal-journal citation relations. J. Informetrics Loet Leydesdorff, Lutz Bornmann, Ping Zhou
2016	J	`jnl`	Economic and Technological Complexity: A Model Study of Indicators of Knowledge-based Innovation Systems. CoRR Inga A. Ivanova, Øivind Strand, Duncan Kushnir, Loet Leydesdorff
2016	J	`jnl`	Full and Fractional Counting in Bibliometric Networks. CoRR Loet Leydesdorff, Han Woo Park
2016	J	`jnl`	Generating Clustered Journal Maps: An Automated System for Hierarchical Classification. CoRR Loet Leydesdorff, Lutz Bornmann, Caroline S. Wagner
2016	J	`jnl`	Growth of International Cooperation in Science: Revisiting Six Case Studies. CoRR Caroline S. Wagner, Travis A. Whetsell, Loet Leydesdorff
2016	J	`jnl`	Highly cited papers in Library and Information Science (LIS): Authors, institutions, and network structures. J. Assoc. Inf. Sci. Technol. Johann Bauer, Loet Leydesdorff, Lutz Bornmann
2016	J	`jnl`	Identification of long-term concept-symbols among citations: Can documents be clustered in terms of common intellectual histories? CoRR Jordan A. Comins, Loet Leydesdorff
2016	J	`jnl`	Introducing CitedReferencesExplorer (CRExplorer): A program for Reference Publication Year Spectroscopy with Cited References Disambiguation. CoRR Andreas Thor, Werner Marx, Loet Leydesdorff, Lutz Bornmann
2016	J	`jnl`	Introducing CitedReferencesExplorer (CRExplorer): A program for reference publication year spectroscopy with cited references standardization. J. Informetrics Andreas Thor, Werner Marx, Loet Leydesdorff, Lutz Bornmann
2016	J	`jnl`	Journal portfolio analysis for countries, cities, and organizations: Maps and comparisons. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Gaston Heimeriks, Daniele Rotolo
2016	J	`jnl`	Measuring the match between evaluators and evaluees: Cognitive distances between panel members and research groups at the journal level. CoRR A. I. M. Jakaria Rahman, Raf Guns, Loet Leydesdorff, Tim C. E. Engels
2016	J	`jnl`	Measuring the match between evaluators and evaluees: cognitive distances between panel members and research groups at the journal level. Scientometrics A. I. M. Jakaria Rahman, Raf Guns, Loet Leydesdorff, Tim C. E. Engels
2016	J	`jnl`	New features of CitedReferencesExplorer (CRExplorer). CoRR Andreas Thor, Werner Marx, Loet Leydesdorff, Lutz Bornmann
2016	J	`jnl`	New features of CitedReferencesExplorer (CRExplorer). Scientometrics Andreas Thor, Werner Marx, Loet Leydesdorff, Lutz Bornmann
2016	J	`jnl`	Patent Portfolio Analysis of Cities: Statistics and Maps of Technological Inventiveness. CoRR Dieter Franz Kogler, Gaston Heimeriks, Loet Leydesdorff
2016	J	`jnl`	Professional and Citizen Bibliometrics: Complementarities and ambivalences in the development and use of indicators. CoRR Loet Leydesdorff, Paul Wouters, Lutz Bornmann
2016	J	`jnl`	Professional and citizen bibliometrics: complementarities and ambivalences in the development and use of indicators - a state-of-the-art report. Scientometrics Loet Leydesdorff, Paul Wouters, Lutz Bornmann
2016	J	`jnl`	RPYS i/o: A web-based tool for the historiography and visualization of citation classics, sleeping beauties, and research fronts. CoRR Jordan A. Comins, Loet Leydesdorff
2016	J	`jnl`	RPYS i/o: software demonstration of a web-based tool for the historiography and visualization of citation classics, sleeping beauties and research fronts. Scientometrics Jordan A. Comins, Loet Leydesdorff
2016	J	`jnl`	Referenced Publication Year Spectroscopy (RPYS) and Algorithmic Historiography: The Bibliometric Reconstruction of András Schubert's Œuvre. CoRR Loet Leydesdorff, Lutz Bornmann, Jordan A. Comins, Werner Marx, Andreas Thor
2016	J	`jnl`	Replicability and the public/private divide. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2016	J	`jnl`	Skewness of citation impact data and covariates of citation distributions: A large-scale empirical analysis based on Web of Science data. CoRR Lutz Bornmann, Loet Leydesdorff
2016	J	`jnl`	The Normalization of Co-authorship Networks in the Bibliometric Evaluation: The Government Stimulation Programs of China and Korea. CoRR Han Woo Park, Jungwon Yoon, Loet Leydesdorff
2016	J	`jnl`	The construction of interdisciplinarity: The development of the knowledge base and programmatic focus of the journal J. Assoc. Inf. Sci. Technol. Iina Hellsten, Loet Leydesdorff
2016	J	`jnl`	The normalization of co-authorship networks in the bibliometric evaluation: the government stimulation programs of China and Korea. Scientometrics Han Woo Park, Jungwon Yoon, Loet Leydesdorff
2016	J	`jnl`	The normalization of occurrence and Co-occurrence matrices in bibliometrics using J. Assoc. Inf. Sci. Technol. Qiuju Zhou, Loet Leydesdorff
2016	J	`jnl`	The operationalization of "fields" as WoS subject categories (WCs) in evaluative bibliometrics: The cases of "library and information science" and "science & technology studies". J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann
2016	J	`jnl`	What is the effect of synergy in international collaboration on regional economies? CoRR Inga A. Ivanova, Øivind Strand, Loet Leydesdorff
2015	J	`jnl`	A Review of Theory and Practice in Scientometrics. CoRR John Mingers, Loet Leydesdorff
2015	J	`jnl`	A review of theory and practice in scientometrics. Eur. J. Oper. Res. John Mingers, Loet Leydesdorff
2015	—	`conf`	An International Comparison of the Citation Impact of Chinese Journals with Priority Funding. ISSI Ping Zhou, Loet Leydesdorff
2015	J	`jnl`	BRICS countries and scientific excellence: A bibliometric analysis of most frequently cited papers. J. Assoc. Inf. Sci. Technol. Lutz Bornmann, Caroline S. Wagner, Loet Leydesdorff
2015	J	`jnl`	Bibliometrics/Citation networks. CoRR Loet Leydesdorff
2015	J	`jnl`	Can "Hot Spots" in the Sciences Be Mapped Using the Dynamics of Aggregated Journal-Journal Citation Relations? CoRR Loet Leydesdorff
2015	J	`jnl`	Can intellectual processes in the sciences also be simulated? The anticipation and visualization of possible future states. Scientometrics Loet Leydesdorff
2015	J	`jnl`	Can technology life-cycles be indicated by diversity in patent classifications? The crucial role of variety. Scientometrics Loet Leydesdorff
2015	J	`jnl`	Can the Intellectual Processes in Science Also Be Simulated? The Anticipation and Visualization of Possible Future States. CoRR Loet Leydesdorff
2015	J	`jnl`	Co-word Maps and Topic Modeling: A Comparison from a User's Perspective. CoRR Loet Leydesdorff, Adina Nerghes
2015	J	`jnl`	Does quality and content matter for citedness? A comparison with para-textual factors and over time. J. Informetrics Lutz Bornmann, Loet Leydesdorff
2015	J	`jnl`	Highly-cited papers in Library and Information Science (LIS): Authors, institutions, and network structures. CoRR Johann Bauer, Loet Leydesdorff, Lutz Bornmann
2015	J	`jnl`	How have the Eastern European countries of the former Warsaw Pact developed since 1990? A bibliometric study. Scientometrics Marcin Kozak, Lutz Bornmann, Loet Leydesdorff
2015	J	`jnl`	Identifying research fields within business and management: a journal cross-citation analysis. J. Oper. Res. Soc. John Mingers, Loet Leydesdorff
2015	J	`jnl`	Journal Portfolio Analysis for Countries, Cities, and Organizations: Maps and Comparisons. CoRR Loet Leydesdorff, Gaston Heimeriks, Daniele Rotolo
2015	J	`jnl`	Journal maps, interactive overlays, and the measurement of interdisciplinarity on the basis of Scopus data (1996-2012). J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Félix de Moya-Anegón, Vicente P. Guerrero-Bote
2015	J	`jnl`	Knowledge-generating Efficiency in Innovation Systems: The relation between structural and temporal effects. CoRR Inga A. Ivanova, Loet Leydesdorff
2015	J	`jnl`	Matching Medline/PubMed data with Web of Science: A routine in J. Assoc. Inf. Sci. Technol. Daniele Rotolo, Loet Leydesdorff
2015	J	`jnl`	Measuring triple-helix synergy in the Russian innovation systems at regional, provincial, and national levels. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Evgeniy Perevodchikov, Alexander Uvarov
2015	J	`jnl`	Networks of reader and country status: An analysis of Mendeley reader statistics. CoRR Robin Haunschild, Lutz Bornmann, Loet Leydesdorff
2015	J	`jnl`	Networks of reader and country status: an analysis of Mendeley reader statistics. PeerJ Comput. Sci. Robin Haunschild, Lutz Bornmann, Loet Leydesdorff
2015	J	`jnl`	Patents as instruments for exploring innovation dynamics: geographic and technological perspectives on "photovoltaic cells". Scientometrics Loet Leydesdorff, Floortje Alkemade, Gaston Heimeriks, Rinke Hoekstra
2015	J	`jnl`	Regional and Global Science: Latin American and Caribbean publications in the SciELO Citation Index and the Web of Science. CoRR Gabriel Velez-Cuartas, Diana Lucio-Arias, Loet Leydesdorff
2015	J	`jnl`	Replicability and the public/private divide. CoRR Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2015	—	`conf`	SciELO Citation Index and Web of Science: Distinctions in the Visibility of Regional. ISSI Diana Lucio-Arias, Gabriel Velez-Cuartas, Loet Leydesdorff
2015	J	`jnl`	Scientometrics and Science Studies: From Words and Co-Words to Information and Probabilistic Entropy. CoRR Loet Leydesdorff
2015	J	`jnl`	The Dynamics of Triads in Aggregated Journal-Journal Citation Relations: Specialty Developments at the Above-Journal Level. CoRR Wouter de Nooy, Loet Leydesdorff
2015	J	`jnl`	The Globalization of Academic Entrepreneurship? The Recent Growth (2009-2014) in University Patenting Decomposed. CoRR Loet Leydesdorff, Henry Etzkowitz, Duncan Kushnir
2015	J	`jnl`	The Interaction of 'Supply', 'Demand', and 'Technological Capabilities' in terms of Medical Subject Headings: A Triple Helix Model of Medical Innovation. CoRR Alexander M. Petersen, Daniele Rotolo, Loet Leydesdorff
2015	J	`jnl`	The Normalization of Occurrence and Co-occurrence Matrices in Bibliometrics using Cosine Similarities and Ochiai Coefficients. CoRR Qiuju Zhou, Loet Leydesdorff
2015	J	`jnl`	The Self-Organization of Meaning and the Reflexive Communication of Information. CoRR Loet Leydesdorff, Alexander M. Petersen, Inga A. Ivanova
2015	—	`conf`	The dynamics of journal-journal citation relations: Can "hot spots" in the sciences be mapped? ASIST Loet Leydesdorff
2015	J	`jnl`	The dynamics of triads in aggregated journal-journal citation relations: Specialty developments at the above-journal level. J. Informetrics Wouter de Nooy, Loet Leydesdorff
2015	J	`jnl`	Topical connections between the institutions within an organisation (institutional co-authorships, direct citation links and co-citations). Scientometrics Lutz Bornmann, Loet Leydesdorff
2014	J	`jnl`	A routine for measuring synergy in university-industry-government relations: mutual information as a Triple-Helix and Quadruple-Helix indicator. Scientometrics Loet Leydesdorff, Han Woo Park, Balázs Lengyel
2014	J	`jnl`	A simulation model of the Triple Helix of university-industry-government relations and the decomposition of the redundancy. Scientometrics Inga A. Ivanova, Loet Leydesdorff
2014	J	`jnl`	Aggregated journal-journal citation relations in Scopus and Web-of-Science matched and compared in terms of networks, maps, and interactive overlays. CoRR Loet Leydesdorff, Félix de Moya-Anegón, Wouter de Nooy
2014	J	`jnl`	BRICS countries and scientific excellence: A bibliometric analysis of most frequently-cited papers. CoRR Lutz Bornmann, Caroline S. Wagner, Loet Leydesdorff
2014	J	`jnl`	Can Synergy in Triple-Helix Relations be Quantified? A Review of the Development of the Triple-Helix Indicator. CoRR Loet Leydesdorff, Han Woo Park
2014	J	`jnl`	Can Technology Life-Cycles Be Indicated by Diversity in Patent Classifications? CoRR Loet Leydesdorff
2014	J	`jnl`	Correction. J. Informetrics Peter van den Besselaar, Lutz Bornmann, Loet Leydesdorff
2014	J	`jnl`	Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS). J. Assoc. Inf. Sci. Technol. Werner Marx, Lutz Bornmann, Andreas Barth, Loet Leydesdorff
2014	J	`jnl`	Geographic and Technological Perspectives on "Photovoltaic Cells: " Patents as Instruments for Exploring Innovation Dynamics. CoRR Loet Leydesdorff, Floortje Alkemade, Gaston Heimeriks, Rinke Hoekstra
2014	J	`jnl`	Group-based trajectory modeling (GBTM) of citations in scholarly literature: Dynamic qualities of "transient" and "sticky knowledge claims". J. Assoc. Inf. Sci. Technol. Susanne E. Baumgartner, Loet Leydesdorff
2014	J	`jnl`	How to improve the prediction based on citation impact percentiles for years shortly after the publication date? J. Informetrics Lutz Bornmann, Loet Leydesdorff, Jian Wang
2014	J	`jnl`	In search of a network theory of innovations: Relations, positions, and perspectives. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Petra Ahrweiler
2014	J	`jnl`	Information, Meaning, and Intellectual Organization in Networks of Inter-Human Communication. CoRR Loet Leydesdorff
2014	J	`jnl`	Interactive overlay maps for US patent (USPTO) data based on International Patent Classification (IPC). Scientometrics Loet Leydesdorff, Duncan Kushnir, Ismael Ràfols
2014	J	`jnl`	Interdisciplinarity at the journal and specialty level: The changing knowledge bases of the journal J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Robert L. Goldstone
2014	J	`jnl`	International coauthorship relations in the Social Sciences Citation Index: Is internationalization leading the Network? J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Han Woo Park, Caroline S. Wagner
2014	J	`jnl`	International collaboration clusters in Africa. Scientometrics Jonathan Adams, Karen Gurney, Daniel W. Hook, Loet Leydesdorff
2014	J	`jnl`	Matching MEDLINE/PubMed Data with Web of Science (WoS): A Routine in R-language. CoRR Daniele Rotolo, Loet Leydesdorff
2014	J	`jnl`	Measuring the knowledge-based economy of China in terms of synergy among technological, organizational, and geographic attributes of firms. Scientometrics Loet Leydesdorff, Ping Zhou
2014	J	`jnl`	Mutual redundancies in interhuman communication systems: Steps toward a calculus of processing meaning. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Inga A. Ivanova
2014	J	`jnl`	On the meaningful and non-meaningful use of reference sets in bibliometrics. J. Informetrics Lutz Bornmann, Loet Leydesdorff
2014	J	`jnl`	Patterns of connections and movements in dual-map overlays: A new method of publication portfolio analysis. J. Assoc. Inf. Sci. Technol. Chaomei Chen, Loet Leydesdorff
2014	J	`jnl`	Recent Developments in China-U.S. Science Cooperation. CoRR Caroline S. Wagner, Loet Leydesdorff, Lutz Bornmann
2014	J	`jnl`	Referenced Publication Years Spectroscopy applied to iMetrics: Scientometrics, Journal of Informetrics, and a relevant subset of JASIST. J. Informetrics Loet Leydesdorff, Lutz Bornmann, Werner Marx, Stasa Milojevic
2014	J	`jnl`	Synergy cycles in the Norwegian innovation system: The relation between synergy and cycle values. CoRR Inga A. Ivanova, Øivind Strand, Loet Leydesdorff
2014	J	`jnl`	The "Tournaments" Metaphor in Citation Impact Studies: Power-Weakness Ratios (PWR) as a Journal Indicator. CoRR Loet Leydesdorff, Wouter de Nooy, Lutz Bornmann, Gangan Prathap
2014	J	`jnl`	The "academic trace" of the performance matrix: A mathematical synthesis of the h-index and the integrated impact indicator (I3). J. Assoc. Inf. Sci. Technol. Fred Y. Ye, Loet Leydesdorff
2014	J	`jnl`	The European Union, China, and the United States in the Top-1% and Top-10% Layers of Most-Frequently-Cited Publications: Competition and Collaborations. CoRR Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2014	J	`jnl`	The European Union, China, and the United States in the top-1% and top-10% layers of most-frequently cited publications: Competition and collaborations. J. Informetrics Loet Leydesdorff, Caroline S. Wagner, Lutz Bornmann
2014	J	`jnl`	The Generation of Large Networks from Web-of-Science Data. CoRR Loet Leydesdorff, Gohar Feroz Khan, Lutz Bornmann
2014	J	`jnl`	The Operationalization of "Fields" as WoS Subject Categories (WCs) in Evaluative Bibliometrics: The cases of "Library and Information Science" and "Science & Technology Studies". CoRR Loet Leydesdorff, Lutz Bornmann
2014	J	`jnl`	The communication of expectations and individual understanding: Redundancy as reduction of uncertainty, and the processing of meaning. Kybernetes Loet Leydesdorff, Mark William Johnson, Inga A. Ivanova
2013	J	`jnl`	A bird's-eye view of scientific trading: Dependency relations among fields of science. J. Informetrics Erjia Yan, Ying Ding, Blaise Cronin, Loet Leydesdorff
2013	J	`jnl`	A reply to Etzkowitz' comments to Leydesdorff and Martin (2010): technology transfer and the end of the Bayh-Dole effect. Scientometrics Loet Leydesdorff, Martin Meyer
2013	J	`jnl`	An evaluation of impacts in "Nanoscience & nanotechnology": steps towards standards for citation analysis. Scientometrics Loet Leydesdorff
2013	J	`jnl`	Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge: A new routine. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Tobias Opthof
2013	J	`jnl`	Decomposing social and semantic networks in emerging "big data" research. J. Informetrics Han Woo Park, Loet Leydesdorff
2013	J	`jnl`	Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS). CoRR Werner Marx, Lutz Bornmann, Andreas Barth, Loet Leydesdorff
2013	J	`jnl`	Does the specification of uncertainty hurt the progress of scientometrics? J. Informetrics Loet Leydesdorff
2013	J	`jnl`	Elsevier's Scopus has a revised SNIP indicator for journal ranking. CoRR Loet Leydesdorff
2013	J	`jnl`	Field-normalized impact factors (IFs): A comparison of rescaling and fractionally counted IFs. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Filippo Radicchi, Lutz Bornmann, Claudio Castellano, Wouter de Nooy
2013	J	`jnl`	Global maps of science based on the new Web-of-Science categories. Scientometrics Loet Leydesdorff, Stephen Carley, Ismael Ràfols
2013	J	`jnl`	Group-Based Trajectory Modeling of Citations in Scholarly Literature: Dynamic Qualities of "Transient" and "Sticky Knowledge Claims" CoRR Susanne E. Baumgartner, Loet Leydesdorff
2013	J	`jnl`	How can journal impact factors be normalized across fields of science? An assessment in terms of percentile ranks and fractional counts. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Ping Zhou, Lutz Bornmann
2013	J	`jnl`	How have the Eastern European countries of the former Warsaw Pact developed since 1990? A bibliometric study. CoRR Marcin Kozak, Lutz Bornmann, Loet Leydesdorff
2013	J	`jnl`	How to improve the prediction based on citation impact percentiles for years shortly after the publication date? CoRR Lutz Bornmann, Loet Leydesdorff, Jian Wang
2013	J	`jnl`	Information metrics (iMetrics): a research specialty with a socio-cognitive identity? Scientometrics Stasa Milojevic, Loet Leydesdorff
2013	J	`jnl`	Innovation as a nonlinear process, the scientometric perspective, and the specification of an 'innovation opportunities explorer'. Technol. Anal. Strateg. Manag. Loet Leydesdorff, Daniele Rotolo, Wouter de Nooy
2013	J	`jnl`	Interactive Overlays of Journals and the Measurement of Interdisciplinarity on the basis of Aggregated Journal-Journal Citations CoRR Loet Leydesdorff, Ismael Ràfols, Chaomei Chen
2013	J	`jnl`	Interactive overlays of journals and the measurement of interdisciplinarity on the basis of aggregated journal-journal citations. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Ismael Ràfols, Chaomei Chen
2013	J	`jnl`	International Co-authorship Relations in the Social Science Citation Index: Is Internationalization Leading the Network? CoRR Loet Leydesdorff, Han Woo Park, Caroline S. Wagner
2013	J	`jnl`	International Collaboration in Science: The Global Map and the Network CoRR Loet Leydesdorff, Caroline S. Wagner, Han Woo Park, Jonathan Adams
2013	J	`jnl`	International collaboration clusters in Africa CoRR Jonathan Adams, Karen Gurney, Daniel W. Hook, Loet Leydesdorff
2013	J	`jnl`	Journal Maps, Interactive Overlays, and the Measurement of Interdisciplinarity on the Basis of Scopus Data (1996-2012). CoRR Loet Leydesdorff, Félix de Moya-Anegón, Vicente P. Guerrero-Bote
2013	J	`jnl`	Mapping the De Facto Governance of Emerging Science and Technologies CoRR Daniele Rotolo, Ismael Ràfols, Michael M. Hopkins, Loet Leydesdorff
2013	J	`jnl`	Measuring Triple-Helix Synergy in the Russian Innovation Systems at Regional, Provincial and National Levels. CoRR Loet Leydesdorff, Evgeniy Perevodchikov, Alexander Uvarov
2013	J	`jnl`	Measuring the Knowledge-Based Economy of China in terms of Synergy among Technological, Organizational, and Geographic Attributes of Firms. CoRR Loet Leydesdorff, Ping Zhou
2013	J	`jnl`	Mutual Redundancies in Inter-human Communication Systems: Steps Towards a Calculus of Processing Meaning CoRR Loet Leydesdorff, Inga A. Ivanova
2013	J	`jnl`	Redundancy Generation in University-Industry-Government Relations: The Triple Helix Modeled, Measured, and Simulated. CoRR Inga A. Ivanova, Loet Leydesdorff
2013	J	`jnl`	Statistical tests and research assessments: A comment on Schneider (2012). J. Assoc. Inf. Sci. Technol. Lutz Bornmann, Loet Leydesdorff
2013	J	`jnl`	Statistics for the dynamic analysis of scientometric data: the evolution of the sciences in terms of trajectories and regimes. Scientometrics Loet Leydesdorff
2013	J	`jnl`	Technology Transfer and the End of the Bayh-Dole Effect: Patents as an Analytical Lens on University-Industry-Government Relations CoRR Loet Leydesdorff, Martin Meyer
2013	J	`jnl`	The "Academic Trace" of the Performance Matrix: A Mathematical Synthesis of the h-Index and the Integrated Impact Indicator (I3). CoRR Fred Y. Ye, Loet Leydesdorff
2013	J	`jnl`	The Swedish system of innovation: Regional synergies in a knowledge-based economy. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Øivind Strand
2013	J	`jnl`	The Triple Helix of university-industry-government relations at the country level and its dynamic evolution under the pressures of globalization. J. Assoc. Inf. Sci. Technol. Fred Y. Ye, Susan S. Yu, Loet Leydesdorff
2013	J	`jnl`	The historical roots of iMetrics: Referenced Publication Years Spectroscopy (RPYS) routinized and applied to Scientometrics, Journal of Informetrics, and (a subset of) JASIST. CoRR Loet Leydesdorff, Lutz Bornmann, Werner Marx, Stasa Milojevic
2013	J	`jnl`	The revised SNIP indicator of Elsevier's Scopus. J. Informetrics Loet Leydesdorff
2013	J	`jnl`	The use of percentiles and percentile rank classes in the analysis of bibliometric data: Opportunities and limits. J. Informetrics Lutz Bornmann, Loet Leydesdorff, Rüdiger Mutz
2013	J	`jnl`	The validation of (advanced) bibliometric indicators through peer assessments: A comparative study using data from InCites and F1000. J. Informetrics Lutz Bornmann, Loet Leydesdorff
2013	J	`jnl`	USPTO Patent Maps in Central Europe: Can "Cathedrals" be Built on the Ruins of Socialism? CoRR Balázs Lengyel, Tamás Sebestyén, Loet Leydesdorff
2013	J	`jnl`	Which percentile-based approach should be preferred for calculating normalized citation impact values? An empirical comparison of five approaches including a newly developed citation-rank approach (P100). J. Informetrics Lutz Bornmann, Loet Leydesdorff, Jian Wang
2013	J	`jnl`	Which percentile-based approach should be preferred for calculating normalized citation impact values? An empirical comparison of five approaches including a newly developed one (P100). CoRR Lutz Bornmann, Loet Leydesdorff, Jian Wang
2012	—	`conf`	"Books" and "book chapters" in the book citation index (BKCI) and science citation index (SCI, SoSCI, A&HCI). ASIST Loet Leydesdorff, Ulrike Felt
2012	J	`jnl`	A Routine for Measuring Synergy in University-Industry-Government Relations: Mutual Information as a Triple-Helix and Quadruple-Helix Indicator. CoRR Loet Leydesdorff, Han Woo Park, Balázs Lengyel
2012	J	`jnl`	A bird's-eye view of scientific trading: Dependency relations among fields of science CoRR Erjia Yan, Ying Ding, Blaise Cronin, Loet Leydesdorff
2012	J	`jnl`	A rejoinder on energy versus impact indicators. Scientometrics Loet Leydesdorff, Tobias Opthof
2012	J	`jnl`	Accounting for the Uncertainty in the Evaluation of Percentile Ranks CoRR Loet Leydesdorff
2012	J	`jnl`	Accounting for the uncertainty in the evaluation of percentile ranks. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2012	J	`jnl`	Advances in Science Visualization: Social Networks, Semantic Maps, and Discursive Knowledge CoRR Loet Leydesdorff
2012	J	`jnl`	Alternatives to the Journal Impact Factor: I3 and the Top-10% (or Top-25%?) of the Most-Highly Cited Papers CoRR Loet Leydesdorff
2012	J	`jnl`	Alternatives to the journal impact factor: I3 and the top-10% (or top-25%?) of the most-highly cited papers. Scientometrics Loet Leydesdorff
2012	J	`jnl`	An Integrated Impact Indicator (I3): A New Definition of "Impact" with Policy Relevance CoRR Caroline S. Wagner, Loet Leydesdorff
2012	J	`jnl`	Betweenness centrality as a driver of preferential attachment in the evolution of research collaboration networks. J. Informetrics Alireza Abbasi, Liaquat Hossain, Loet Leydesdorff
2012	J	`jnl`	Bibliometric Perspectives on Medical Innovation using the Medical Subject Headings (MeSH) of PubMed CoRR Loet Leydesdorff, Daniele Rotolo, Ismael Ràfols
2012	J	`jnl`	Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Daniele Rotolo, Ismael Ràfols
2012	J	`jnl`	Citation Analysis with Medical Subject Headings (MeSH) using the Web of Knowledge: A new routine. CoRR Loet Leydesdorff, Tobias Opthof
2012	J	`jnl`	Citation impact of papers published from six prolific countries: A national comparison based on InCites data CoRR Lutz Bornmann, Loet Leydesdorff
2012	J	`jnl`	Edited Volumes, Monographs and Book Chapters in the Book Citation Index (BKCI) and Science Citation Index (SCI, Sosci, A&HCI). J. Sci. Res. Loet Leydesdorff, Ulrike Felt
2012	J	`jnl`	Edited Volumes, Monographs, and Chapters in the Book Citation Index (BKCI) and Science Citation Index (SCI, SoSCI, A&HCI). CoRR Loet Leydesdorff, Ulrike Felt
2012	J	`jnl`	Emerging search regimes: measuring co-evolutions among research, science, and society. Technol. Anal. Strateg. Manag. Gaston Heimeriks, Loet Leydesdorff
2012	J	`jnl`	Field-normalized Impact Factors: A Comparison of Rescaling versus Fractionally Counted IFs CoRR Loet Leydesdorff, Filippo Radicchi, Lutz Bornmann, Claudio Castellano, Wouter de Nooy
2012	J	`jnl`	Global Maps of Science based on the new Web-of-Science Categories CoRR Loet Leydesdorff, Stephen Carley, Ismael Ràfols
2012	J	`jnl`	Has globalization strengthened South Korea's national research system? National and international dynamics of the Triple Helix of scientific co-authorship relationships in South Korea. Scientometrics Ki-Seok Kwon, Han Woo Park, Minho So, Loet Leydesdorff
2012	J	`jnl`	How Can Journal Impact Factors be CoRR Loet Leydesdorff, Ping Zhou, Lutz Bornmann
2012	J	`jnl`	Identifying Research Fields within Business and Management: A Journal Cross-Citation Analysis CoRR John Mingers, Loet Leydesdorff
2012	J	`jnl`	Information Metrics (iMetrics): A Research Specialty with a Socio-Cognitive Identity? CoRR Stasa Milojevic, Loet Leydesdorff
2012	—	`conf`	Information visualization state of the art and future directions. ASIST Stasa Milojevic, Bradley M. Hemminger, Jason Priem, Chaomei Chen, Loet Leydesdorff, Scott B. Weingart
2012	J	`jnl`	Innovation as a Nonlinear Process, the Scientometric Perspective, and the Specification of an "Innovation Opportunities Explorer". CoRR Loet Leydesdorff, Daniele Rotolo, Wouter de Nooy
2012	J	`jnl`	Interactive Overlay Maps for US Patent (USPTO) Data Based on International Patent Classifications (IPC) CoRR Loet Leydesdorff, Duncan Kushnir, Ismael Ràfols
2012	J	`jnl`	Interactive overlays: A new method for generating global journal maps from Web-of-Science data. J. Informetrics Loet Leydesdorff, Ismael Ràfols
2012	J	`jnl`	Interdisciplinarity at the Journal and Specialty Level: The changing knowledge bases of the journal Cognitive Science CoRR Loet Leydesdorff, Robert L. Goldstone
2012	J	`jnl`	Mapping (USPTO) patent data using overlays to Google Maps. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann
2012	J	`jnl`	McCall's Area Transformation versus the Integrated Impact Indicator (I3) CoRR Loet Leydesdorff
2012	J	`jnl`	McCall's area transformation versus the integrated impact indicator (I3). J. Informetrics Loet Leydesdorff
2012	J	`jnl`	Percentile ranks and the integrated impact indicator ( J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann
2012	J	`jnl`	Publish or patent: Bibliometric evidence for empirical trade-offs in national funding strategies. J. Assoc. Inf. Sci. Technol. Robert D. Shelton, Loet Leydesdorff
2012	J	`jnl`	Rotational Symmetry and the Transformation of Innovation Systems in a Triple Helix of University-Industry-Government Relations CoRR Inga A. Ivanova, Loet Leydesdorff
2012	J	`jnl`	Scientometrics CoRR Loet Leydesdorff, Stasa Milojevic
2012	J	`jnl`	Statistics for the Dynamic Analysis of Scientometric Data: The evolution of the sciences in terms of trajectories and regimes CoRR Loet Leydesdorff
2012	J	`jnl`	Testing differences statistically with the Leiden ranking. Scientometrics Loet Leydesdorff, Lutz Bornmann
2012	J	`jnl`	The Knowledge-Based Economy and the Triple Helix Model CoRR Loet Leydesdorff
2012	J	`jnl`	The Swedish System of Innovation: Regional Synergies in a Knowledge-Based Economy CoRR Loet Leydesdorff, Øivind Strand
2012	J	`jnl`	The Triple Helix of University-Industry-Government Relations at the Country Level, and Its Dynamic Evolution under the Pressures of Globalization. CoRR Fred Y. Ye, Susan S. Yu, Loet Leydesdorff
2012	J	`jnl`	The World of Science According to Performance Indicators Based on Percentile Ranking Normalization. J. Sci. Res. Gangan Prathap, Loet Leydesdorff
2012	J	`jnl`	The new Excellence Indicator in the World Report of the SCImago Institutions Rankings 2011. J. Informetrics Lutz Bornmann, Félix de Moya-Anegón, Loet Leydesdorff
2012	J	`jnl`	The use of percentiles and percentile rank classes in the analysis of bibliometric data: Opportunities and limits CoRR Lutz Bornmann, Loet Leydesdorff, Rüdiger Mutz
2012	J	`jnl`	The validation of (advanced) bibliometric indicators through peer assessments: A comparative study using data from InCites and F1000 CoRR Lutz Bornmann, Loet Leydesdorff
2012	J	`jnl`	Which are the best performing regions in information science in terms of highly cited papers? Some improvements of our previous mapping approaches. J. Informetrics Lutz Bornmann, Loet Leydesdorff
2011	J	`jnl`	"Structuration" by intellectual organization: the configuration of knowledge in relations among structural components in networks of science. Scientometrics Loet Leydesdorff
2011	J	`jnl`	A Rejoinder on Energy versus Impact Indicators CoRR Loet Leydesdorff, Tobias Opthof
2011	J	`jnl`	A comment to the paper by Waltman et al., Scientometrics, 87, 467-481, 2011. Scientometrics Tobias Opthof, Loet Leydesdorff
2011	J	`jnl`	An Evaluation of Impacts in "Nanoscience & nanotechnology:" Steps towards standards for citation analysis CoRR Loet Leydesdorff
2011	J	`jnl`	Betweenness Centrality as a Driver of Preferential Attachment in the Evolution of Research Collaboration Networks CoRR Alireza Abbasi, Liaquat Hossain, Loet Leydesdorff
2011	J	`jnl`	Book review: Katy Börner, Atlas of Science: Visualizing What We Know. Cambridge, MA/ London UK: The MIT Press, 2010 CoRR Loet Leydesdorff
2011	J	`jnl`	Citation analysis cannot legitimate the strategic selection of excellence CoRR Tobias Opthof, Loet Leydesdorff
2011	J	`jnl`	Emerging Search Regimes: Measuring Co-evolutions among Research, Science, and Society CoRR Gaston Heimeriks, Loet Leydesdorff
2011	J	`jnl`	Fractional counting of citations in research evaluation: A cross- and interdisciplinary assessment of the Tsinghua University in Beijing CoRR Ping Zhou, Loet Leydesdorff
2011	J	`jnl`	Fractional counting of citations in research evaluation: A cross- and interdisciplinary assessment of the Tsinghua University in Beijing. J. Informetrics Ping Zhou, Loet Leydesdorff
2011	J	`jnl`	How fractional counting of citations affects the impact factor: Normalization in terms of differences in citation potentials among fields of science. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann
2011	J	`jnl`	How journal rankings can suppress interdisciplinarity. The case of innovation studies in business and management CoRR Ismael Ràfols, Loet Leydesdorff, Alice O'Hare, Paul Nightingale, Andy Stirling
2011	J	`jnl`	How to evaluate universities in terms of their relative citation impacts: Fractional counting of citations and the normalization of differences among disciplines. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Jung C. Shin
2011	J	`jnl`	Hyperincursive Cogitata and Incursive Cogitantes: Scholarly Discourse as a Strongly Anticipatory System CoRR Loet Leydesdorff
2011	J	`jnl`	Indicators of the interdisciplinarity of journals: Diversity, centrality, and citations. J. Informetrics Loet Leydesdorff, Ismael Ràfols
2011	J	`jnl`	Integrated Impact Indicators (I3) compared with Impact Factors (IFs): An alternative research design with policy implications CoRR Loet Leydesdorff, Lutz Bornmann
2011	J	`jnl`	Integrated impact indicators compared with impact factors: An alternative research design with policy implications. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann
2011	J	`jnl`	Interactive Overlays: A New Method for Generating Global Journal Maps from Web-of-Science Data CoRR Loet Leydesdorff, Ismael Ràfols
2011	J	`jnl`	Katy Börner: Atlas of science: visualizing what we know - The MIT Press, Cambridge, MA/London, UK, 2010, US$20. Scientometrics Loet Leydesdorff
2011	J	`jnl`	Local emergence and global diffusion of research technologies: An exploration of patterns of network formation. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Ismael Ràfols
2011	J	`jnl`	Mapping (USPTO) Patent Data using Overlays to Google Maps CoRR Loet Leydesdorff, Lutz Bornmann
2011	J	`jnl`	Mapping excellence in the geography of science: An approach based on Scopus data CoRR Lutz Bornmann, Loet Leydesdorff, Christiane Walch-Solimena, Christoph Ettl
2011	J	`jnl`	Mapping excellence in the geography of science: An approach based on Scopus data. J. Informetrics Lutz Bornmann, Loet Leydesdorff, Christiane Walch-Solimena, Christoph Ettl
2011	J	`jnl`	Non-consistency, non-cited items, and the impact factor: A consequence of the arithmetic CoRR Ronald Rousseau, Loet Leydesdorff
2011	J	`jnl`	Normalizing the measurement of citation performance: Principles for comparing sets of documents CoRR Loet Leydesdorff, Lutz Bornmann, Rüdiger Mutz, Tobias Opthof
2011	J	`jnl`	Percentile Ranks and the Integrated Impact Indicator (I3) CoRR Loet Leydesdorff, Lutz Bornmann
2011	J	`jnl`	Publish or Patent: Bibliometric evidence for empirical trade-offs in national funding strategies CoRR Robert D. Shelton, Loet Leydesdorff
2011	J	`jnl`	Remaining problems with the "New Crown Indicator" (MNCS) of the CWTS. J. Informetrics Loet Leydesdorff, Tobias Opthof
2011	J	`jnl`	Scopus' SNIP indicator: Reply to Moed. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Tobias Opthof
2011	J	`jnl`	Testing Differences Statistically with the Leiden Ranking CoRR Loet Leydesdorff, Lutz Bornmann
2011	J	`jnl`	The Disclosure of University Research for Societal Demand: A Non-Market Perspective on the "Third Mission" CoRR Michelina Venditti, Emanuela Reale, Loet Leydesdorff
2011	J	`jnl`	The new Excellence Indicator in the World Report of the SCImago Institutions Rankings 2011 CoRR Lutz Bornmann, Félix de Moya-Anegón, Loet Leydesdorff
2011	J	`jnl`	The semantic mapping of words and co-words in contexts. J. Informetrics Loet Leydesdorff, Kasper Welbers
2011	J	`jnl`	The structure of the J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Björn Hammarfelt, Almila Akdag Salah
2011	J	`jnl`	The structure of the Arts & Humanities Citation Index: A mapping on the basis of aggregated citations among 1,157 journals CoRR Loet Leydesdorff, Björn Hammarfelt, Alkim Almila Akdag Salah
2011	J	`jnl`	Turning the tables on citation analysis one more time: Principles for comparing sets of documents. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Lutz Bornmann, Rüdiger Mutz, Tobias Opthof
2011	J	`jnl`	Visualization and Analysis of Frames in Collections of Messages: Content Analysis and the Measurement of Meaning CoRR Esther Vlieger, Loet Leydesdorff
2011	J	`jnl`	Which cities produce excellent papers worldwide more than can be expected? A new mapping approach--using Google Maps--based on statistical significance testing CoRR Lutz Bornmann, Loet Leydesdorff
2011	J	`jnl`	Which cities produce more excellent papers than can be expected? A new mapping approach, using Google Maps, based on statistical significance testing. J. Assoc. Inf. Sci. Technol. Lutz Bornmann, Loet Leydesdorff
2011	J	`jnl`	Which cities' paper output and citation impact are above expectation in information science? Some improvements of our previous mapping approaches. CoRR Lutz Bornmann, Loet Leydesdorff
2011	J	`jnl`	World Shares of Publications of the USA, EU-27, and China Compared and Predicted using the New Interface of the Web-of-Science versus Scopus. CoRR Loet Leydesdorff
2010	J	`jnl`	"Meaning" as a sociological concept: A review of the modeling, mapping, and simulation of the communication of knowledge and meaning CoRR Loet Leydesdorff
2010	J	`jnl`	"Structuration" by Intellectual Organization: The Configuration of Knowledge in Relations among Structural Components in Networks of Science CoRR Loet Leydesdorff
2010	J	`jnl`	A comparative study on communication structures of Chinese journals in the social sciences. J. Assoc. Inf. Sci. Technol. Ping Zhou, Xinning Su, Loet Leydesdorff
2010	J	`jnl`	A meta-evaluation of scientific research proposals: Different ways of comparing rejected to awarded applications. J. Informetrics Lutz Bornmann, Loet Leydesdorff, Peter van den Besselaar
2010	J	`jnl`	Caveats for the journal and field normalizations in the CWTS ("Leiden") evaluations of research performance CoRR Tobias Opthof, Loet Leydesdorff
2010	J	`jnl`	Caveats for the journal and field normalizations in the CWTS ("Leiden") evaluations of research performance. J. Informetrics Tobias Opthof, Loet Leydesdorff
2010	J	`jnl`	Distributed scientific communication in the European information society: Some cases of "Mode 2" fields of research CoRR Gaston Heimeriks, Loet Leydesdorff, Peter van den Besselaar
2010	J	`jnl`	Eugene Garfield and Algorithmic Historiography: Co-Words, Co-Authors, and Journal Names CoRR Loet Leydesdorff
2010	J	`jnl`	Fractional counting of citations in research evaluation: An option for cross- and interdisciplinary assessments CoRR Ping Zhou, Loet Leydesdorff
2010	J	`jnl`	How Do Emerging Technologies Conquer the World? An Exploration of Patterns of Diffusion and Network Formation CoRR Loet Leydesdorff, Ismael Ràfols
2010	J	`jnl`	How fractional counting affects the Impact Factor: Steps towards field-independent classifications of scholarly journals and literature CoRR Loet Leydesdorff, Lutz Bornmann
2010	J	`jnl`	How to evaluate universities in terms of their relative citation impacts: Fractional counting of citations and the normalization of differences among disciplines CoRR Loet Leydesdorff, Jung C. Shin
2010	J	`jnl`	Implicit media frames: Automated analysis of public debate on artificial sweeteners CoRR Iina Hellsten, James Dawson, Loet Leydesdorff
2010	J	`jnl`	Indicators of the Interdisciplinarity of Journals: Diversity, Centrality, and Citations CoRR Loet Leydesdorff, Ismael Ràfols
2010	J	`jnl`	Journal maps on the basis of J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Félix de Moya-Anegón, Vicente P. Guerrero-Bote
2010	J	`jnl`	Knowledge-Based Innovation Systems and the Model of a Triple Helix of University-Industry-Government Relations CoRR Loet Leydesdorff
2010	J	`jnl`	Mapping the Geography of Science: Distribution Patterns and Networks of Relations among Cities and Institutes CoRR Loet Leydesdorff, Olle Persson
2010	J	`jnl`	Mapping the geography of science: Distribution patterns and networks of relations among cities and institutes. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Olle Persson
2010	J	`jnl`	Maps on the basis of the J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Alkim Almila Akdag Salah
2010	J	`jnl`	Normalization at the field level: Fractional counting of citations. J. Informetrics Loet Leydesdorff, Tobias Opthof
2010	J	`jnl`	Normalization at the field level: fractional counting of citations CoRR Loet Leydesdorff, Tobias Opthof
2010	J	`jnl`	Quality Control and Validation Boundaries in a Triple Helix of University-Industry-Government: 'Mode 2' and the Future of University Research CoRR Yuko Fujigaki, Loet Leydesdorff
2010	J	`jnl`	Redundancy in Systems Which Entertain a Model of Themselves: Interaction Information and the Self-Organization of Anticipation. Entropy Loet Leydesdorff
2010	J	`jnl`	Redundancy in Systems which Entertain a Model of Themselves: Interaction Information and the Self-organization of Anticipation CoRR Loet Leydesdorff
2010	J	`jnl`	Remaining problems with the "New Crown Indicator" (MNCS) of the CWTS CoRR Loet Leydesdorff, Tobias Opthof
2010	J	`jnl`	Science overlay maps: A new tool for research policy and library management. J. Assoc. Inf. Sci. Technol. Ismael Ràfols, Alan L. Porter, Loet Leydesdorff
2010	J	`jnl`	Scientometrics and Communication Theory: Towards Theoretically Informed Indicators CoRR Loet Leydesdorff, Peter van den Besselaar
2010	J	`jnl`	Scopus' SNIP Indicator CoRR Loet Leydesdorff, Tobias Opthof
2010	J	`jnl`	Scopus's Source Normalized Impact per Paper (SNIP) versus a Journal Impact Factor based on Fractional Counting of Citations CoRR Loet Leydesdorff, Tobias Opthof
2010	J	`jnl`	Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Tobias Opthof
2010	J	`jnl`	The Citation Field of Evolutionary Economics CoRR Wilfred Dolfsma, Loet Leydesdorff
2010	J	`jnl`	The Development of the Journal Environment of Leonardo CoRR Alkim Almila Akdag Salah, Loet Leydesdorff
2010	J	`jnl`	The Production of Probabilistic Entropy in Structure/Action Contingency Relations CoRR Loet Leydesdorff
2010	J	`jnl`	The communication of meaning and the structuration of expectations: Giddens' "structuration theory" and Luhmann's "self-organization". J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2010	J	`jnl`	The decline of university patenting and the end of the Bayh-Dole effect. Scientometrics Loet Leydesdorff, Martin Meyer
2010	J	`jnl`	The knowledge-based economy and the triple helix model. Annu. Rev. Inf. Sci. Technol. Loet Leydesdorff
2010	J	`jnl`	The semantic mapping of words and co-words in contexts CoRR Loet Leydesdorff, Kasper Welbers
2010	J	`jnl`	The triple helix perspective of innovation systems. Technol. Anal. Strateg. Manag. Loet Leydesdorff, Girma Zawdie
2010	J	`jnl`	What Can Heterogeneity Add to the Scientometric Map? Steps towards algorithmic historiography CoRR Loet Leydesdorff
2010	J	`jnl`	What the Cited and Citing Environments Reveal of "Advances in Atmospheric Sciences"? CoRR Shi Aolan, Loet Leydesdorff
2009	J	`jnl`	'Interaction' versus 'action' in Luhmann's sociology of communication CoRR Loet Leydesdorff
2009	J	`jnl`	A Comparison between the China Scientific and Technical Papers and Citations Database and the Science Citation Index in terms of journal hierarchies and inter-journal citation relations CoRR Ping Zhou, Loet Leydesdorff
2009	J	`jnl`	A Meta-evaluation of Scientific Research Proposals: Different Ways of Comparing Rejected to Awarded Applications CoRR Lutz Bornmann, Loet Leydesdorff, Peter van den Besselaar
2009	J	`jnl`	A global map of science based on the ISI subject categories. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Ismael Ràfols
2009	J	`jnl`	A study of seismology as a dynamic, distributed area of scientific research CoRR Caroline S. Wagner, Loet Leydesdorff
2009	J	`jnl`	An Indicator of Research Front Activity: Measuring Intellectual Organization as Uncertainty Reduction in Document Sets CoRR Diana Lucio-Arias, Loet Leydesdorff
2009	J	`jnl`	An indicator of research front activity: Measuring intellectual organization as uncertainty reduction in document sets. J. Assoc. Inf. Sci. Technol. Diana Lucio-Arias, Loet Leydesdorff
2009	J	`jnl`	Can Scientific Journals be Classified in terms of Aggregated Journal-Journal Citation Relations using the Journal Citation Reports? CoRR Loet Leydesdorff
2009	J	`jnl`	Caveats for the Use of Citation Indicators in Research and Journal Evaluations CoRR Loet Leydesdorff
2009	J	`jnl`	Citation Environment of Angewandte Chemie CoRR Lutz Bornmann, Loet Leydesdorff, Werner Marx
2009	J	`jnl`	Classification and Powerlaws: The Logarithmic Transformation CoRR Loet Leydesdorff, Stephen J. Bensman
2009	J	`jnl`	Clusters and Maps of Science Journals Based on Bi-connected Graphs in the Journal Citation Reports CoRR Loet Leydesdorff
2009	J	`jnl`	Co-occurrence Matrices and their Applications in Information Science: Extending ACA to the Web Environment CoRR Loet Leydesdorff, Liwen Qiu Vaughan
2009	J	`jnl`	Co-word Analysis using the Chinese Character Set CoRR Loet Leydesdorff, Ping Zhou
2009	J	`jnl`	Communication and Knowledge: How is the knowledge base of an economy constructed? CoRR Loet Leydesdorff
2009	J	`jnl`	Communication of Science Shop Mediation: A Kaleidoscope of University-Society Relations CoRR Loet Leydesdorff, Janelle Ward
2009	J	`jnl`	Content-based and algorithmic classifications of journals: Perspectives on the dynamics of scientific communication and indexer effects. J. Assoc. Inf. Sci. Technol. Ismael Ràfols, Loet Leydesdorff
2009	J	`jnl`	Definition and identification of journals as bibliographic and subject entities: Librarianship versus ISI J. Assoc. Inf. Sci. Technol. Stephen J. Bensman, Loet Leydesdorff
2009	J	`jnl`	Environment and Planning B as a Journal: The interdisciplinarity of its environment and the citation impact CoRR Loet Leydesdorff
2009	J	`jnl`	Giddens' "structuration," Luhmann's "self-organization," and the operationalization of the dynamics of meaning CoRR Loet Leydesdorff
2009	J	`jnl`	How are new citation-based journal indicators adding to the bibliometric toolbox? CoRR Loet Leydesdorff
2009	J	`jnl`	How are new citation-based journal indicators adding to the bibliometric toolbox? J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2009	J	`jnl`	Indicators of Structural Change in the Dynamics of Science: Entropy Statistics of the SCI Journal Citation Reports CoRR Loet Leydesdorff
2009	J	`jnl`	Interaction information: linear and nonlinear interpretations. Int. J. Gen. Syst. Loet Leydesdorff
2009	J	`jnl`	Is the United States losing ground in science? A global perspective on the world science system. Scientometrics Loet Leydesdorff, Caroline S. Wagner
2009	J	`jnl`	Journals as constituents of scientific discourse: economic heterodoxy CoRR Wilfred Dolfsma, Loet Leydesdorff
2009	J	`jnl`	Knowledge linkage structures in communication studies using citation analysis among communication journals CoRR Han Park, Loet Leydesdorff
2009	J	`jnl`	Knowledge linkage structures in communication studies using citation analysis among communication journals. Scientometrics Han Woo Park, Loet Leydesdorff
2009	J	`jnl`	Korean journals in the Science Citation Index: What do they reveal about the intellectual structure of S&T in Korea? CoRR Han Woo Park, Loet Leydesdorff
2009	J	`jnl`	Macro-level indicators of the relations between research funding and research output. J. Informetrics Loet Leydesdorff, Caroline S. Wagner
2009	J	`jnl`	Main-path analysis and path-dependent transitions in HistCite(TM)-based historiograms CoRR Diana Lucio-Arias, Loet Leydesdorff
2009	J	`jnl`	Mapping the Chinese Science Citation Database CoRR Loet Leydesdorff, Jin Bihui
2009	J	`jnl`	Maps on the basis of the Arts & Humanities Citation Index: The journals Leonardo and Art Journal versus "Digital Humanities" as a topic CoRR Loet Leydesdorff, Alkim Almila Akdag Salah
2009	J	`jnl`	Measuring the Knowledge Base: A Program of Innovation Studies CoRR Loet Leydesdorff, Andrea Scharnhorst
2009	J	`jnl`	Measuring the Meaning of Words in Contexts: An automated analysis of controversies about Monarch butterflies, Frankenfoods, and stem cells CoRR Loet Leydesdorff, Iina Hellsten
2009	J	`jnl`	Multiple Presents: How Search Engines Re-write the Past CoRR Iina Hellsten, Loet Leydesdorff, Paul Wouters
2009	J	`jnl`	National and international dimensions of the Triple Helix in Japan: University-industry-government versus international coauthorship relations. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Yuan Sun
2009	J	`jnl`	On the Normalization and Visualization of Author Co-Citation Data Salton's Cosine versus the Jaccard Index CoRR Loet Leydesdorff
2009	J	`jnl`	Retrieval of very large numbers of items in the Web of Science: an exercise to develop accurate search strategies CoRR Ricardo Arencibia Jorge, Loet Leydesdorff, Zaida Chinchilla-Rodríguez, Ronald Rousseau, Soren W. Paris
2009	J	`jnl`	Science overlay maps: a new tool for research policy and library management CoRR Ismael Ràfols, Alan L. Porter, Loet Leydesdorff
2009	J	`jnl`	Scientometrics and the evaluation of European integration CoRR Koen Frenken, Loet Leydesdorff
2009	J	`jnl`	Similarity Measures, Author Cocitation Analysis, and Information Theory CoRR Loet Leydesdorff
2009	J	`jnl`	The Citation Impacts and Citation Environments of Chinese Journals in Mathematics CoRR Ping Zhou, Loet Leydesdorff
2009	J	`jnl`	The Construction and Globalization of the Knowledge Base in Inter-human Communication Systems CoRR Loet Leydesdorff
2009	J	`jnl`	The Dynamics of Exchanges and References among Scientific Texts, and the Autopoiesis of Discursive Knowledge CoRR Diana Lucio-Arias, Loet Leydesdorff
2009	J	`jnl`	The Import and Export of Cognitive Science CoRR Robert L. Goldstone, Loet Leydesdorff
2009	J	`jnl`	The Mutual Information of University-Industry-Government Relations: An Indicator of the Triple Helix Dynamics CoRR Loet Leydesdorff
2009	J	`jnl`	The delineation of an interdisciplinary specialty in terms of a journal set: The case of communication studies. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Carole Probst
2009	J	`jnl`	The delineation of nanoscience and nanotechnology in terms of journals and patents: a most recent update CoRR Loet Leydesdorff
2009	J	`jnl`	The dynamics of exchanges and references among scientific texts, and the autopoiesis of discursive knowledge. J. Informetrics Diana Lucio-Arias, Loet Leydesdorff
2009	J	`jnl`	The relation between Pearson's correlation coefficient J. Assoc. Inf. Sci. Technol. Leo Egghe, Loet Leydesdorff
2009	J	`jnl`	The relation between Pearson's correlation coefficient r and Salton's cosine measure CoRR Leo Egghe, Loet Leydesdorff
2009	J	`jnl`	The university-industry knowledge relationship: Analyzing patents and the science base of technologies CoRR Loet Leydesdorff
2009	J	`jnl`	Visualization of the Citation Impact Environments of Scientific Journals: An online mapping exercise CoRR Loet Leydesdorff
2008	J	`jnl`	Co-word analysis using the Chinese character set. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Ping Zhou
2008	J	`jnl`	Configurational Information as Potentially Negative Entropy: The Triple Helix Model. Entropy Loet Leydesdorff
2008	J	`jnl`	Content-based and Algorithmic Classifications of Journals: Perspectives on the Dynamics of Scientific Communication and Indexer Effects. CoRR Ismael Ràfols, Loet Leydesdorff
2008	J	`jnl`	Dynamic animations of journal maps: Indicators of structural changes and interdisciplinary developments. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Thomas Schank
2008	J	`jnl`	International collaboration in science and the formation of a core group. J. Informetrics Loet Leydesdorff, Caroline S. Wagner
2008	J	`jnl`	Korean journals in the Science Citation Index: What do they reveal about the intellectual structure of S&T in Korea? Scientometrics Han Woo Park, Loet Leydesdorff
2008	J	`jnl`	Main-path analysis and path-dependent transitions in HistCite J. Assoc. Inf. Sci. Technol. Diana Lucio-Arias, Loet Leydesdorff
2008	J	`jnl`	On the normalization and visualization of author co-citation data: Salton's Cosine J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2008	J	`jnl`	Patent classifications as indicators of intellectual organization. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2008	J	`jnl`	The delineation of nanoscience and nanotechnology in terms of journals and patents: A most recent update. Scientometrics Loet Leydesdorff
2008	—	`conf`	Tracing "interdisciplinarity" using time series of journal maps: The visualization and dynamic animation of journal-journal citation relations. ASIST Loet Leydesdorff
2007	J	`jnl`	A comparison between the J. Assoc. Inf. Sci. Technol. Ping Zhou, Loet Leydesdorff
2007	J	`jnl`	Betweenness centrality as an indicator of the interdisciplinarity of scientific journals. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2007	J	`jnl`	Clustering methodologies for identifying country core competencies. J. Inf. Sci. Ronald N. Kostoff, J. Antonio del Río, Héctor D. Cortés, Charles Smith, Andrew Smith, Caroline S. Wagner, Loet Leydesdorff, George Karypis, Guido Malpohl, Rene Tshiteya
2007	J	`jnl`	Knowledge emergence in scientific communication: from "fullerenes" to "nanotubes". Scientometrics Diana Lucio-Arias, Loet Leydesdorff
2007	J	`jnl`	Mapping interdisciplinarity at the interfaces between the Science Citation Index and the Social Science Citation Index. Scientometrics Loet Leydesdorff
2007	J	`jnl`	Nanotechnology as a field of science: Its delineation in terms of journals and patents. Scientometrics Loet Leydesdorff, Ping Zhou
2007	J	`jnl`	Should co-occurrence data be normalized? A rejoinder. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2007	J	`jnl`	The citation impacts and citation environments of Chinese journals in mathematics. Scientometrics Ping Zhou, Loet Leydesdorff
2007	J	`jnl`	The scientometrics of a Triple Helix of university-industry-government relations (Introduction to the topical issue). Scientometrics Loet Leydesdorff, Martin Meyer
2007	J	`jnl`	Visualization of the citation impact environments of scientific journals: An online mapping exercise. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2006	J	`jnl`	Can scientific journals be classified in terms of aggregated journal-journal citation relations using the J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2006	J	`jnl`	Classification and powerlaws: The logarithmic transformation. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Stephen J. Bensman
2006	J	`jnl`	Co-occurrence matrices and their applications in information science: Extending ACA to the Web environment. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Liwen Qiu Vaughan
2006	J	`jnl`	Measuring the meaning of words in contexts: An automated analysis of controversies about 'Monarch butterflies, ' 'Frankenfoods, ' and 'stem cells'. Scientometrics Loet Leydesdorff, Iina Hellsten
2006	J	`jnl`	Multiple presents: how search engines rewrite the past. New Media Soc. Iina Hellsten, Loet Leydesdorff, Paul Wouters
2006	J	`jnl`	The Import and Export of Cognitive Science. Cogn. Sci. Robert L. Goldstone, Loet Leydesdorff
2006	J	`jnl`	The biological metaphor of a second-order observer and the sociological discourse. Kybernetes Loet Leydesdorff
2006	J	`jnl`	The two faces of American power: Military and political communication during the Cuban missile crisis. Kybernetes Michaël Deinema, Loet Leydesdorff
2005	J	`jnl`	A comparison of the knowledge-based innovation systems in the economies of South Korea and the Netherlands using Triple Helix indicators. Scientometrics Han Woo Park, Heung Deug Hong, Loet Leydesdorff
2005	J	`jnl`	Anticipatory Systems and the Processing of Meaning: a Simulation Study Inspired by Luhmann's Theory of Social Systems. J. Artif. Soc. Soc. Simul. Loet Leydesdorff
2005	J	`jnl`	Are the contributions of China and Korea upsetting the world system of science? Scientometrics Loet Leydesdorff, Ping Zhou
2005	J	`jnl`	Mapping the Chinese Science Citation Database in terms of aggregated journal-journal citation relations. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Jin Bihui
2005	J	`jnl`	Similarity measures, author cocitation analysis, and information theory. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2005	J	`jnl`	Walk-round. Scientometrics Loet Leydesdorff, Virginia Trimnle, Peter Vinkler
2004	J	`jnl`	Clusters and maps of science journals based on bi-connected graphs in Journal Citation Reports. J. Documentation Loet Leydesdorff
2004	J	`jnl`	Internet time and the reliability of search engines. First Monday Paul Wouters, Iina Hellsten, Loet Leydesdorff
2004	—	`conf`	Mapping the Chinese Science Citation Database. ASIST Loet Leydesdorff, Jin Bihui
2004	J	`jnl`	The university-industry knowledge relationship: Analyzing patents and the science base of technologies. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2004	J	`jnl`	Top-down decomposition of the Scientometrics Loet Leydesdorff
2003	J	`jnl`	Can networks of journal-journal citations be used as indicators of change in the social sciences? J. Documentation Loet Leydesdorff
2003	J	`jnl`	Empirical evidence of self-organization? A rejoinder. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2003	J	`jnl`	Rejoinder to Van den Besselaar's letter entitled Descriptive statistics, inferential statistics, rhetorical statistics. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2003	J	`jnl`	Seismology as a dynamic, distributed area of scientific research. Scientometrics Caroline S. Wagner, Loet Leydesdorff
2003	J	`jnl`	The Triple Helix of university-industry-government relations. Scientometrics Loet Leydesdorff, Martin Meyer
2003	J	`jnl`	The mutual information of university-industry-government relations: An indicator of the Triple Helix dynamics. Scientometrics Loet Leydesdorff
2002	J	`jnl`	Dynamic and evolutionary updates of classificatory schemes in scientific journal structures. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff
2002	J	`jnl`	Indicators of structural change in the dynamics of science: Entropy statistics of the Scientometrics Loet Leydesdorff
2001	J	`jnl`	Technology and Culture: the Dissemination and the Potential 'Lock-in' of New Technologies. J. Artif. Soc. Soc. Simul. Loet Leydesdorff
2001	J	`jnl`	The self-organization of the European Information Society: The case of biotechnology. J. Assoc. Inf. Sci. Technol. Loet Leydesdorff, Gaston Heimeriks
2001	J	`jnl`	Why Catalonia cannot be considered as a regional innovation system. Scientometrics Marta Riba Vilanova, Loet Leydesdorff
2000	J	`jnl`	Is the European Union Becoming a Single Publication System? Scientometrics Loet Leydesdorff
2000	J	`jnl`	Threaded Email Messages in Self-Organization and Science & Technology Studies Oriented Mailing Lists. Scientometrics Andrés Zelman, Loet Leydesdorff
1999	J	`jnl`	Between texts and contexts: Advances in theories of citation? (A rejoinder). Scientometrics Loet Leydesdorff, Paul Wouters
1998	J	`jnl`	Theories of citation? Scientometrics Loet Leydesdorff
1997	J	`jnl`	Introduction. Scientometrics Paul Wouters, Loet Leydesdorff
1997	J	`jnl`	Scientometrics and communication theory: Towards theoretically informed indicators. Scientometrics Loet Leydesdorff, Peter van den Besselaar
1997	J	`jnl`	Why Words and Co-Words Cannot Map the Development of the Sciences. J. Am. Soc. Inf. Sci. Loet Leydesdorff
1996	J	`jnl`	Mapping Change in Scientific Specialties: A Scientometric Reconstruction of the Development of Artificial Intelligence. J. Am. Soc. Inf. Sci. Peter van den Besselaar, Loet Leydesdorff
1994	J	`jnl`	Book review. Scientometrics Loet Leydesdorff
1994	J	`jnl`	Crisis or critique? Scientometrics Loet Leydesdorff, Paul Wouters
1994	J	`jnl`	Has Price's dream come true: Is scientometrics a hard science? Scientometrics Paul Wouters, Loet Leydesdorff
1994	J	`jnl`	The generation of aggregated journal-journal citation maps on the basis of the CD-ROM version of the Science Citation Index. Scientometrics Loet Leydesdorff
1993	J	`jnl`	Research Performance in Artificial Intelligence and Robotics: An International Comparison. AI Commun. Peter van den Besselaar, Loet Leydesdorff
1993	J	`jnl`	The delineation of specialties in terms of journals using the dynamic journal set of the SCI. Scientometrics Loet Leydesdorff, Susan E. Cozzens
1992	J	`jnl`	A reply to Courtial's comments. Scientometrics Loet Leydesdorff
1992	J	`jnl`	A validation study of "LEXIMAPPE". Scientometrics Loet Leydesdorff
1992	J	`jnl`	Irreversibilites in science and technology networks: An empirical and analytical approach. Scientometrics Loet Leydesdorff
1991	J	`jnl`	On the "scientometric decline" of British science. One additional graph in reply to Ben Martin. Scientometrics Loet Leydesdorff
1990	J	`jnl`	Relations among science indicators or more generally among anything one might wish to count about texts - I. The static model. Scientometrics Loet Leydesdorff
1990	J	`jnl`	Relations among science indicators or more generally among anything one might wish to count about texts - II. The dynamics of science. Scientometrics Loet Leydesdorff
1990	J	`jnl`	The prediction of science indicators using information theory. Scientometrics Loet Leydesdorff
1989	J	`jnl`	Citations: Indicators of significance? Scientometrics Olga Amsterdamska, Loet Leydesdorff
1989	J	`jnl`	Teletraffic conferences: Studying a field of engineering science. Scientometrics Eda Kranakis, Loet Leydesdorff
1989	J	`jnl`	The relations between qualitative theory and scientometric methods in science and technology studies - Introduction to the topical issue. Scientometrics Loet Leydesdorff
1989	J	`jnl`	The science citation index and the measurement of national performance in terms of numbers of scientific publications. Scientometrics Loet Leydesdorff
1987	J	`jnl`	Towards a theory of citation? Scientometrics Loet Leydesdorff
1987	J	`jnl`	Various methods for the mapping of science. Scientometrics Loet Leydesdorff
1986	J	`jnl`	The development of frames of references. Scientometrics Loet Leydesdorff
1981	J	`jnl`	Some social-psychological aspects of becoming a physicist. Scientometrics Loet Leydesdorff, H. van Erkelens