Gunnar Sivertsen

55 papers Journal 44Unranked 10

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	New indicators for capturing the balances and roles of nations in the global knowledge exchange system. J. Informetrics Zhe Cao, Lin Zhang, Henrik Karlstrøm, Ronald Rousseau, Gunnar Sivertsen
2025	J	`jnl`	How does scientific research influence policymaking? A study of four types of citation pathways between research articles and AI policy documents. J. Assoc. Inf. Sci. Technol. Zhe Cao, Lin Zhang, Ying Huang, Gunnar Sivertsen
2025	J	`jnl`	Measuring the relative intensity of collaboration with fractional counting methods. J. Informetrics Zhe Cao, Lin Zhang, Ronald Rousseau, Gunnar Sivertsen
2025	J	`jnl`	Scaling research aim identification: Language models for classifying scientific and societal-oriented studies. J. Assoc. Inf. Sci. Technol. Mengjia Wu, Gunnar Sivertsen, Lin Zhang, Fan Qi, Yi Zhang
2025	J	`jnl`	The motivations for and effects of modified fractional counting. J. Informetrics Gunnar Sivertsen, Ronald Rousseau, Lin Zhang
2024	J	`jnl`	Gender differences in the patterns and consequences of changing research directions in scientific careers. Quant. Sci. Stud. Lin Zhang, Fan Qi, Gunnar Sivertsen, Liming Liang, David Campbell
2024	J	`jnl`	Missing institutions in OpenAlex: possible reasons, implications, and solutions. Scientometrics Lin Zhang, Zhe Cao, Yuanyuan Shang, Gunnar Sivertsen, Ying Huang
2024	J	`jnl`	The influence of geopolitics on research activity and international collaboration in science: the case of Russia. Scientometrics Lin Zhang, Zhe Cao, Gunnar Sivertsen, Dmitry M. Kochetkov
2023	J	`jnl`	Correction: Using the weighted Lorenz curve to represent balance in collaborations: the BIC indicator. Scientometrics Ronald Rousseau, Lin Zhang, Gunnar Sivertsen
2023	J	`jnl`	Global trends in international research collaboration, 1980-2021 J. Data Inf. Sci. Dag W. Aksnes, Gunnar Sivertsen
2023	J	`jnl`	Using the weighted Lorenz curve to represent balance in collaborations: the BIC indicator. Scientometrics Ronald Rousseau, Lin Zhang, Gunnar Sivertsen
2023	J	`jnl`	Who tweets scientific publications? A large-scale study of tweeting audiences in all areas of research. J. Assoc. Inf. Sci. Technol. Lin Zhang, Zhenyu Gou, Zhichao Fang, Gunnar Sivertsen, Ying Huang
2022	J	`jnl`	Gender differences among active reviewers: an investigation based on publons. Scientometrics Lin Zhang, Yuanyuan Shang, Ying Huang, Gunnar Sivertsen
2022	J	`jnl`	Gender differences among first authors in research focused on the Sustainable Development Goal of Gender Equality. Scientometrics Yuanyuan Shang, Gunnar Sivertsen, Zhe Cao, Lin Zhang
2022	J	`jnl`	Should open access lead to closed research? The trends towards paying to perform research. Scientometrics Lin Zhang, Yahui Wei, Ying Huang, Gunnar Sivertsen
2022	J	`jnl`	The motivations and criteria behind China's list of questionable journals. Learn. Publ. Lin Zhang, Yahui Wei, Gunnar Sivertsen, Ying Huang
2022	J	`jnl`	Uses of the Journal Impact Factor in national journal rankings in China and Europe. J. Assoc. Inf. Sci. Technol. Emanuel Kulczycki, Ying Huang, Alesia A. Zuccala, Tim C. E. Engels, Antonio Ferrara, Raf Guns, Janne Pölönen, Gunnar Sivertsen, Zehra Taskin, Lin Zhang
2021	J	`jnl`	A comprehensive analysis of the journal evaluation system in China. Quant. Sci. Stud. Ying Huang, Ruinan Li, Lin Zhang, Gunnar Sivertsen
2021	J	`jnl`	Gender differences in the aims and impacts of research. Scientometrics Lin Zhang, Gunnar Sivertsen, Huiying Du, Ying Huang, Wolfgang Glänzel
2021	J	`jnl`	Measuring the relative intensity of collaboration within a network. Scientometrics Joel Emanuel Fuchs, Gunnar Sivertsen, Ronald Rousseau
2021	J	`jnl`	National Lists of Scholarly Publication Channels: An Overview and Recommendations for Their Construction and Maintenance. J. Data Inf. Sci. Janne Pölönen, Raf Guns, Emanuel Kulczycki, Gunnar Sivertsen, Tim C. E. Engels
2021	J	`jnl`	Toward internationalization: A bibliometric analysis of the social sciences in Mainland China from 1979 to 2018. Quant. Sci. Stud. Lin Zhang, Yuanyuan Shang, Ying Huang, Gunnar Sivertsen
2021	J	`jnl`	Tracing the context in disciplinary classifications: A bibliometric pairwise comparison of five classifications of journals in the social sciences and humanities. Quant. Sci. Stud. Linda Sile, Raf Guns, Frédéric Vandermoere, Gunnar Sivertsen, Tim C. E. Engels
2020	J	`jnl`	Coverage of journal articles in social sciences and humanities in Web of Science and their representation in citation indexes: a comparison of five European countries. CoRR Michal Petr, Tim C. E. Engels, Emanuel Kulczycki, Marta Dusková, Raf Guns, Monika Sieberova, Gunnar Sivertsen
2020	J	`jnl`	Do national funding organizations properly address the diseases with the highest burden?: Observations from China and the UK. Scientometrics Lin Zhang, Wenjing Zhao, Jianhua Liu, Gunnar Sivertsen, Ying Huang
2020	J	`jnl`	Multilingual publishing in the social sciences and humanities: A seven-country European study. J. Assoc. Inf. Sci. Technol. Emanuel Kulczycki, Raf Guns, Janne Pölönen, Tim C. E. Engels, Ewa A. Rozkosz, Alesia A. Zuccala, Kasper Bruun, Olli Eskola, Andreja Istenic Starcic, Michal Petr, Gunnar Sivertsen
2020	J	`jnl`	Open access at the national level: A comprehensive analysis of publications by Finnish researchers. Quant. Sci. Stud. Janne Pölönen, Mikael Laakso, Raf Guns, Emanuel Kulczycki, Gunnar Sivertsen
2019	J	`jnl`	A Criteria-based Assessment of the Coverage of Scopus and Web of Science. J. Data Inf. Sci. Dag W. Aksnes, Gunnar Sivertsen
2019	—	`ch.`	Developing Current Research Information Systems (CRIS) as Data Sources for Studies of Research. Springer Handbook of Science and Technology Indicators Gunnar Sivertsen
2019	—	`conf`	Do national funding organizations address the diseases with the highest burden adequately? Observations from the UK and China. ISSI Lin Zhang, Wenjing Zhao, Jianhua Liu, Gunnar Sivertsen, Ying Huang
2019	—	`conf`	Gender, age, and broader impact: A study of persons, not just authors. ISSI Lin Zhang, Huiying Du, Ying Huang, Wolfgang Glänzel, Gunnar Sivertsen
2019	—	`conf`	International Register of Academic Book Publishers (IRAP): overview, current state and future challenges. ISSI Elea Giménez-Toledo, Gunnar Sivertsen, Jorge Mañana-Rodríguez
2019	J	`jnl`	Measuring scientific contributions with modified fractional counting. J. Informetrics Gunnar Sivertsen, Ronald Rousseau, Lin Zhang
2019	—	`conf`	Open access challenge at national level: comprehensive analysis of publication channels used by Finnish researchers in 2016-2017. ISSI Janne Pölönen, Raf Guns, Emanuel Kulczycki, Mikael Laakso, Gunnar Sivertsen
2019	J	`jnl`	Taking scholarly books into account, part II: a comparison of 19 European countries in evaluation and funding. Scientometrics Elea Giménez-Toledo, Jorge Mañana-Rodríguez, Tim C. E. Engels, Raf Guns, Emanuel Kulczycki, Michael Ochsner, Janne Pölönen, Gunnar Sivertsen, Alesia A. Zuccala
2019	—	`conf`	The use of Gold Open Access in four European countries: An analysis at the level of articles. ISSI Gunnar Sivertsen, Raf Guns, Emanuel Kulczycki, Janne Pölönen
2019	J	`jnl`	Understanding and Evaluating Research and Scholarly Publishing in the Social Sciences and Humanities (SSH). Data Inf. Manag. Gunnar Sivertsen
2018	J	`jnl`	Are book publications disappearing from scholarly communication in the social sciences and humanities? Aslib J. Inf. Manag. Tim C. E. Engels, Andreja Istenic Starcic, Emanuel Kulczycki, Janne Pölönen, Gunnar Sivertsen
2018	J	`jnl`	Publication patterns in the social sciences and humanities: evidence from eight European countries. Scientometrics Emanuel Kulczycki, Tim C. E. Engels, Janne Pölönen, Kasper Bruun, Marta Dusková, Raf Guns, Robert Nowotniak, Michal Petr, Gunnar Sivertsen, Andreja Istenic Starcic, Alesia A. Zuccala
2018	J	`jnl`	The Norwegian Model in Norway. J. Data Inf. Sci. Gunnar Sivertsen
2017	—	`conf`	Peer Review as a Delineation Criterion in Data Sources for the Assessment and Measurement of Scholarly Book Publishing in Social Sciences and Humanities. ISSI Elea Giménez-Toledo, Gunnar Sivertsen, Jorge Mañana-Rodríguez
2017	—	`conf`	Productivity versus citation impact: A study of persons, not just authors. ISSI Lin Zhang, Gunnar Sivertsen
2016	J	`jnl`	A welcome to methodological pragmatism. J. Informetrics Gunnar Sivertsen
2016	J	`jnl`	Data integration in Scandinavia. Scientometrics Gunnar Sivertsen
2016	—	`conf`	Erih Plus - Making the Ssh Visible, Searchable and Available. CRIS Gry Ane Vikanes Lavik, Gunnar Sivertsen
2016	J	`jnl`	How can differences in international university rankings be explained? Scientometrics Fredrik Niclas Piro, Gunnar Sivertsen
2016	J	`jnl`	Patterns of internationalization and criteria for research assessment in the social sciences and humanities. Scientometrics Gunnar Sivertsen
2016	J	`jnl`	Taking scholarly books into account: current developments in five European countries. Scientometrics Elea Giménez-Toledo, Jorge Mañana-Rodríguez, Tim C. E. Engels, Peter Ingwersen, Janne Pölönen, Gunnar Sivertsen, Frederik T. Verleysen, Alesia A. Zuccala
2015	—	`conf`	Patterns of Internationalization and Criteria for Research Assessment in the Social Sciences and Humanities. ISSI Gunnar Sivertsen
2015	—	`conf`	The Evaluation of Scholarly Books as a Research Output. Current Developments in Europe. ISSI Elea Giménez-Toledo, Jorge Mañana-Rodríguez, Tim C. E. Engels, Peter Ingwersen, Janne Pölönen, Gunnar Sivertsen, Frederik T. Verleysen, Alesia A. Zuccala
2014	J	`jnl`	The effect of booming countries on changes in the relative specialization index (RSI) on country level. Scientometrics Dag W. Aksnes, Thed N. van Leeuwen, Gunnar Sivertsen
2012	J	`jnl`	Comprehensive bibliographic coverage of the social sciences and humanities in a citation index: an empirical analysis of the potential. Scientometrics Gunnar Sivertsen, Birger Larsen
2011	J	`jnl`	Are female researchers less cited? A large-scale study of Norwegian scientists. J. Assoc. Inf. Sci. Technol. Dag W. Aksnes, Kristoffer Rørstad, Fredrik Niclas Piro, Gunnar Sivertsen
2004	J	`jnl`	The effect of highly cited papers on national citation indicators. Scientometrics Dag W. Aksnes, Gunnar Sivertsen
1993	J	`jnl`	The measurement of international scientific collaboration. Scientometrics Terttu Luukkonen, Robert J. W. Tijssen, Olle Persson, Gunnar Sivertsen