João Varajão

107 papers A* 1C 5Misc 1Journal 49Unranked 48

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A multi-criteria process for IT project success evaluation-Addressing a critical gap in standard practices. Comput. Stand. Interfaces João Carlos Lourenço, João Varajão
2025	J	`jnl`	Framework of standards, guides and methodologies for project, program, portfolio, and PMO management. Comput. Stand. Interfaces João Varajão, Luciana Lopes Freire, Alexandra B. Tenera
2025	J	`jnl`	Information systems function research: a scoping literature review and research agenda. Inf. Syst. E Bus. Manag. Márcia Veloso, João Varajão
2025	J	`jnl`	Success Factors for Public Sector Information Systems Projects. Digit. Gov. Res. Pract. Antero Gonçalves, João Varajão, Paulo Moura Oliveira, Isabel C. Moura
2024	J	`jnl`	Agile software development projects-Unveiling the human-related critical success factors. Inf. Softw. Technol. Leonor Barros, Carlos Tam, João Varajão
2024	J	`jnl`	Assessing IT Project Success: Perception vs. Reality: We would not be in the digital age if it were not for the recurrent success of IT projects. ACM Queue João Varajão, António Trigo
2024	—	`conf`	CrEISPS - A framework of criteria for evaluating success in information systems projects. CENTERIS/ProjMAN/HCist Beatriz Lobato, João Varajão, Carlos Tam, Ana Alice Baptista
2024	—	`conf`	IT Outsourcing Success Management. CENTERIS/ProjMAN/HCist Cátia Pires, João Varajão
2024	J	`jnl`	Information systems and project managers' technical competences - perceived importance and influencing variables. Int. J. Bus. Inf. Syst. João Varajão, Nilton Takagi
2024	—	`conf`	Integrating the is Success Model in the Devel-opment of an Intranet Project. MCIS Tiago Magalhães, João Varajão, Maria João Ferreira, Carlos Pinto, Luis Silva Rodrigues
2024	—	`conf`	Management of Changes in Projects - a Structured Literature Review. MCIS Raquel Ferreira, João Varajão, Rui Sousa, Luis Silva Rodrigues
2023	J	`jnl`	Digital transformation success in the public sector: A systematic literature review of cases, processes, and success factors. Inf. Polity Fernando Escobar, Washington Henrique de Carvalho Almeida, João Varajão
2023	J	`jnl`	Low-code Development Productivity: "Is winter coming" for code-based technologies? ACM Queue João Varajão, António Trigo, Miguel Almeida
2023	—	`conf`	Vantagens e Desvantagens do Desenvolvimento de Sistemas de Informação com Tecnologias Low-Code - Uma Revisão de Literatura. AMCIS Fernando Araújo, João Varajão
2023	—	`conf`	Vantagens e Desvantagens do Desenvolvimento de Sistemas de Informação com Tecnologias Low-Code - Uma Revisão de Literatura. AMCIS Fernando Araújo, João Varajão
2022	J	`jnl`	Ethical Standards for Information Systems Professionals - 30 years after "A Case for a Unified Code". AIS Trans. Replication Res. Diana Ribeiro, João Varajão
2022	J	`jnl`	Evaluation of Information Systems Project Success - Insights from Practitioners. Inf. Syst. Manag. Jaime Pereira, João Varajão, Nilton Takagi
2022	J	`jnl`	Lack of Awareness of IT Adoption and Use Theories by IT/IS Project Managers: Poor Relevance, Unfocused Research or Deficient Education? Inf. João Varajão, João Álvaro Carvalho, Tiago Silva, Jaime Pereira
2022	J	`jnl`	Low-Code Versus Code-Based Software Development: Which Wins the Productivity Game? IT Prof. António Trigo, João Varajão, Miguel Almeida
2022	J	`jnl`	Multi-criteria model for selecting project managers in the public sector. Int. J. Inf. Decis. Sci. Fernando Escobar, João Varajão, Nilton Takagi, Ulysses Almeida Neto
2022	J	`jnl`	Project Management Processes - Impact on the Success of Information Systems Projects. Informatica João Varajão, Rui Pedro Marques, António Trigo
2021	—	`conf`	Adoption and impact of management standards - position paper. CENTERIS/ProjMAN/HCist Alexandra B. Tenera, João Varajão
2021	—	`conf`	Implementing Success Management and PRINCE2 in a BPM Public Project. ACIS Nilton Takagi, João Varajão, Thiago M. Ventura, Darclea Ubialli, Thais Fernanda Bueno da Silva
2021	—	`conf`	Process Mining for IS Project Success Factors Management: A proposal. ACIS Joana Pedrosa, João Varajão, Luís Gonzaga Magalhães, Ricardo Martinho
2021	J	`jnl`	Software Development in Disruptive Times: Creating a software solution with fast decision capability, agile project management, and extreme low-code technology. ACM Queue João Varajão
2021	J	`jnl`	Software development in disruptive times. Commun. ACM João Varajão
2021	—	`conf`	Success Management and Scrum for IS Projects - An Integrated Approach. PACIS Nilton Takagi, João Varajão
2021	J	`jnl`	Team Resilience Model: An Empirical Examination of Information Systems Projects. Reliab. Eng. Syst. Saf. João Varajão, Gabriela Fernandes, António Amaral, Arminda Manuela Gonçalves
2021	—	`conf`	The adoption of Big Data technologies - A challenge for National Statistics Offices. AMCIS Fabio dos Santos Cardoso, João Varajão, Ana Carvalho
2020	J	`jnl`	A new approach for improving work distribution in business processes supported by BPMS. Bus. Process. Manag. J. José Luís Pereira, João Varajão, Robbie Uahi
2020	—	`conf`	IS Project Management Success in Developing Countries. EMCIS João Varajão, António Trigo, Isabel C. Moura, José Luís Pereira
2020	—	`conf`	IT Project Management Critical Success Factors. ICCSA (6) António Trigo, João Varajão
2020	J	`jnl`	Most used project management tools and techniques in information systems projects. J. Syst. Inf. Technol. João Varajão, Gabriela Fernandes, Hélio Silva
2019	—	`conf`	Blockchain Based E-voting System: A Proposal. AMCIS Jorge Lopes, José Luís Pereira, João Varajão
2019	—	`conf`	CIOCB: A framework of competences for the Chief Information Officer - preliminary study. CENTERIS/ProjMAN/HCist António Jorge Gouveia, João Varajão
2019	—	`conf`	Integration of success management into project management guides and methodologies - position paper. CENTERIS/ProjMAN/HCist Nilton Takagi, João Varajão
2019	J	`jnl`	The temporal dimension of business processes: requirements and challenges. Int. J. Comput. Appl. Technol. José Luís Pereira, João Varajão
2018	—	`conf`	Automatic Verification of Design Rules in PCB Manufacturing. PAAMS (Workshops) João Ramos, Patrícia Rocha, Flávio Vilarinho, António M. P. Silva, Marcos Andrade, João Varajão, Luís Magalhães, Pedro Ribeiro, Luis César Freitas
2018	—	`conf`	Implementing Success Management in an IT project. CENTERIS/ProjMAN/HCist João Varajão, Luís Magalhães, Luis César Freitas, Pedro Ribeiro, João Ramos
2018	—	`conf`	Improving Work Allocation Practices in Business Processes Supported by BPMS. WorldCIST (1) Robbie Uahi, José Luís Pereira, João Varajão
2018	—	`conf`	Leading Information Systems Academic Teams to High Performance. AMCIS João Varajão, Isabel C. Moura
2018	—	`conf`	Wagnild and Youngs's Resilience Scale Validation for IS Students. CENTERIS/ProjMAN/HCist Gabriela Fernandes, António Amaral, João Varajão
2017	C	`conf`	Data exchange format requirements and analysis collaboration in PCB design. IECON Rui Abrantes, António M. P. Silva, João Varajão, Luís Magalhães, Pedro Ribeiro, Luis César Freitas
2017	J	`jnl`	ISO 21500: 2012 and PMBoK 5 processes in information systems project management. Comput. Stand. Interfaces João Varajão, Ricardo Colomo-Palacios, Hélio Silva
2017	J	`jnl`	ISOPM: Framework for IT/IS Outsourcing Project Management. Int. J. Enterp. Inf. Syst. Maria Glória Fraga, João Varajão, Paula Cristina Ribeiro Coutinho Oliveira
2017	J	`jnl`	Performance Appraisal Approaches and Methods for IT/IS Projects: A Review. Int. J. Hum. Cap. Inf. Technol. Prof. António M. P. Silva, João Varajão, José Luís Pereira, Carlos Sousa Pinto
2017	C	`conf`	Rule ontology for automatic design verification application to PCB manufacturing and assembly. IECON Rui Abrantes, Mário Basto, João Varajão, Luís Magalhães, Pedro Ribeiro, Luis César Freitas
2017	—	`conf`	Who Can Assess HR Performance in IT/IS Projects: A Review. WorldCIST (1) António M. P. Silva, João Varajão, Carlos Sousa Pinto, Jorge Oliveira e Sá
2016	J	`jnl`	An Exploratory Study on the Influencers of the Perceived Relevance of CIO's Activities. Int. J. Enterp. Inf. Syst. João Varajão, António Trigo, Pedro Soto-Acosta
2016	C	`conf`	Evaluation of IS project success in InfSysMakers: an exploratory case study. ICIS João Varajão, António Trigo
2016	J	`jnl`	High Performance Teams: Do Perceptions and Reality Match? Int. J. Inf. Technol. Proj. Manag. Caroline Dominguez, Isabel C. Moura, João Varajão
2016	—	`conf`	Information Systems Students' Perceptions on Leading Teams to High Performance: a Pilot Study. ECIS Isabel C. Moura, João Varajão
2015	—	`conf`	Aggregating Community Resources of Care and Assistance Services for the Elderly Population. Bled eConference Maria Manuela Cruz-Cunha, Isabel Maria Ferreira Miranda, Ricardo Simões, João Varajão
2015	—	`conf`	CF4BPMN: A BPMN Extension for Controlled Flexibility in Business Processes. CENTERIS/ProjMAN/HCist Ricardo Martinho, Dulce Domingos, João Varajão
2015	—	`conf`	Cooperation Networks in the Tourism Sector: Multiplication of Business Opportunities. CENTERIS/ProjMAN/HCist Vítor José Domingues Mendonça, João Varajão, Paula Oliveira
2015	—	`conf`	Identifying Useful Actions to Improve Team Resilience in Information Systems Projects. CENTERIS/ProjMAN/HCist António Amaral, Gabriela Fernandes, João Varajão
2015	J	`jnl`	Influence of firm size on the adoption of enterprise information systems: insights from Iberian firms. Int. J. Inf. Technol. Manag. António Trigo, João Varajão, Pedro Soto-Acosta, Nicolás Gonzálvez-Gallego, Francisco Jose Molina-Castillo
2015	—	`conf`	PMO as a Key Ingredient of Public Sector Projects' Success - Position Paper. CENTERIS/ProjMAN/HCist Vítor Santos, João Varajão
2015	J	`jnl`	Using integrated information systems in supply chain management. Enterp. Inf. Syst. Nicolás Gonzálvez-Gallego, Francisco Jose Molina-Castillo, Pedro Soto-Acosta, João Varajão, António Trigo
2014	J	`jnl`	Enterprise Information Systems. J. Univers. Comput. Sci. João Varajão, Ricardo Martinho, Pedro Soto-Acosta
2014	J	`jnl`	Information Architecture For IS Function: A Case Study. Int. J. Hum. Cap. Inf. Technol. Prof. Nelson Carriço, João Varajão, Vitor Basto-Fernandes, Caroline Dominguez
2014	J	`jnl`	Information Technology Supporting Healthcare and Social Care Services: An e-Marketplace Case Study. J. Inf. Technol. Res. Maria Manuela Cruz-Cunha, Ricardo Simões, João Varajão, Isabel Miranda
2013	J	`jnl`	Diffusion of Innovation Simulation Using an Evolutionary Algorithm. Trans. Comput. Sci. Luciano Sampaio, João Varajão, E. J. Solteiro Pires, Paulo B. de Moura Oliveira
2013	J	`jnl`	Motivations and Results for CRM Adoption in Large Companies in Portugal. Inf. Resour. Manag. J. Maria Manuela Cruz-Cunha, João Varajão, Daniela Santana
2013	J	`jnl`	Risk Management Information System Architecture for a Hospital Center: The Case of CHTMAD. Int. J. Heal. Inf. Syst. Informatics Fábio Costa, Patrícia Santos, João Varajão, Luís Torres Pereira, Vítor Costa
2012	Misc	`conf`	Collaborative Risk Management in Software Projects. QUATIC Pedro Sá Silva, António Trigo, João Varajão
2012	J	`jnl`	Contact center: information systems design. J. Intell. Manuf. Rui Rijo, João Varajão, Ramiro Gonçalves
2012	—	`conf`	Diffusion of innovation in organizations: Simulation using evolutionary computation. NaBIC Luciano Sampaio, João Varajão, E. J. Solteiro Pires, Paulo B. de Moura Oliveira
2012	J	`jnl`	Information Systems Outsourcing in Major Portuguese Companies - Contracting Services. J. Res. Pract. Inf. Technol. Maria Glória Fraga, João Varajão, Luís Amaral, José Bulas-Cruz
2012	J	`jnl`	PLAYER - a European Project and a Game to Foster Entrepreneurship Education for Young People. J. Univers. Comput. Sci. Benjamim Fonseca, Ângela Pereira, Robert Sanders, Vera Barracho, Urban Lapajne, Matej Rus, Martin Rahe, Andre Mostert, Thorsten Klein, Viktorija Bojovic, Sasa Bosnjak, Leonel Morgado, Zita Bosnjak, João Carvalho, Isabel Duarte, Andreana Casaramona, Alberto Soraci, Hugo Paredes, Paulo Martins, Ramiro Gonçalves, Pedro Neves, Ricardo Rodrigues Nunes, Jorge Lima, João Varajão
2012	J	`jnl`	Potential Use of the Theory of Vulnerability in Information Systems. Inf. Resour. Manag. J. Pedro Sá Silva, Jorge Pinto, João Varajão, António Trigo, Isabel Bentes, Humberto Varum
2012	J	`jnl`	The Perceived Potential of Business Social Networking Sites. Int. J. Web Portals Maria Manuela Cruz-Cunha, João Varajão, Patrícia Gonçalves, Cecília Alvarenga, Aida Martins, Maria Teresa Martins
2012	J	`jnl`	Using Simulation for Enhanced Accounting Learning: A Case Study. Int. J. Distance Educ. Technol. Pedro Sá Silva, António Trigo, João Varajão
2011	—	`ed.`	ENTERprise Information Systems - International Conference, CENTERIS 2011, Vilamoura, Algarve, Portugal, October 5-7, 2011, Proceedings, Part I CENTERIS (1) Maria Manuela Cruz-Cunha, João Varajão, Philip Powell, Ricardo Martinho
2011	—	`ed.`	ENTERprise Information Systems - International Conference, CENTERIS 2011, Vilamoura, Portugal, October 5-7, 2011, Proceedings, Part II CENTERIS (2) Maria Manuela Cruz-Cunha, João Varajão, Philip Powell, Ricardo Martinho
2011	—	`ed.`	ENTERprise Information Systems - International Conference, CENTERIS 2011, Vilamoura, Portugal, October 5-7, 2011, Proceedings, Part III CENTERIS (3) Maria Manuela Cruz-Cunha, João Varajão, Philip Powell, Ricardo Martinho
2011	—	`conf`	Foundations for a Mobile Context-Aware Advertising System. CENTERIS (2) Guilherme Alexandre, Telmo Adão, Martinho Gonçalves, Luís Magalhães, Maximino Bessa, Emanuel Peres, João Varajão
2011	—	`conf`	Framework for Collaborative 3D Urban Environments. CENTERIS (2) Miguel Melo, Maximino Bessa, Tânia Rocha, José Sousa, Emanuel Peres, João Varajão, Luís Magalhães
2011	J	`jnl`	Information Systems Outsourcing in Large Companies: Evidences from 20 Ireland Companies. Int. J. Inf. Technol. Proj. Manag. Mark Leeney, João Varajão, António Trigo, Ricardo Colomo-Palacios
2011	—	`conf`	Simulation Technology for Enhanced Learning: VAT Simulator for Portuguese Accounting Students. UKSim Pedro Sá Silva, António Trigo, João Varajão
2011	C	`conf`	Simulation, Games and Challenges: From Schools to Enterprises. EOMAS Pedro Sá Silva, Diogo Pedrosa, António Trigo, João Varajão
2010	—	`conf`	A Framework for the Analysis of the Potential Performance of Chief Information Officers. CENTERIS (1) João Varajão, Luís A. Amaral, Ricardo Colomo-Palacios, António Jorge Gouveia
2010	—	`conf`	A Review of Chief Information Officer' Main Skills. WSKS (2) Luis Portela, Roberto Carvalho, João Varajão, Luís Magalhães
2010	J	`jnl`	Concept Maps for the Modelling of Controlled Flexibility in Software Processes. IEICE Trans. Inf. Syst. Ricardo Martinho, Dulce Domingos, João Varajão
2010	—	`conf`	Customer Relationship Management Systems - Reasons Why Many Municipalities Do Not Have Them. CENTERIS (1) Jorge Duque, João Varajão, Vítor Filipe, Maria Manuela Cruz-Cunha
2010	—	`conf`	Customer Relationship Management Systems - Why Many Large Companies Do Not Have Them? WSKS (2) Maria Manuela Cruz-Cunha, João Varajão, Daniela Santana, Isabel Bentes
2010	J	`jnl`	Goals and Requirements for Supporting Controlled Flexibility in Software Processes. Inf. Resour. Manag. J. Ricardo Martinho, Dulce Domingos, João Varajão
2010	J	`jnl`	IT Professionals: An Iberian Snapshot. Int. J. Hum. Cap. Inf. Technol. Prof. António Trigo, João Varajão, Pedro Soto-Acosta, João Barroso, Francisco J. Molina-Castillo, Nicolás Gonzálvez-Gallego
2010	—	`conf`	Quality Management: Concepts and Approaches for Software Projects. WSKS (2) Dulce Gonçalves, João Varajão, Ricardo Martinho, José Bulas-Cruz
2010	J	`jnl`	Realidade Aumentada e Ubiquidade na Educação. Rev. Iberoam. de Tecnol. del Aprendiz. Maria Manuela Cruz-Cunha, M. G. A. D. Reis, Emanuel Peres, João Varajão, Maximino Bessa, Luís Magalhães, Luís Barbosa, João Barreira
2010	—	`conf`	SME Managers' Most Important Entrepreneurship and Business Competences. CENTERIS (2) Caroline Dominguez, João Varajão, Leonel Morgado, Irene Oliveira, Fernanda Sousa
2010	—	`conf`	Simulation - Concepts and Applications. WSKS (2) Pedro Sá Silva, António Trigo, João Varajão, Tiago Pinto
2010	—	`conf`	Simulation in Information Systems: Potential of the Vulnerability Theory. CENTERIS (1) Pedro Sá Silva, Jorge Pinto, João Varajão, António Trigo, Maria Manuela Cruz-Cunha, Isabel Bentes, Humberto Varum, Jitendra Agarwal
2010	—	`conf`	The Enterprise 2.0 Concept: Challenges on Data and Information Security. WSKS (1) Ana Silva, Fernando Moreira, João Varajão
2010	J	`jnl`	Using the semantic web to define a language for modelling controlled flexibility in software processes. IET Softw. Ricardo Martinho, João Varajão, Dulce Domingos
2009	—	`conf`	FlexSPMF: A Framework for Modelling and Learning Flexibility in Software Processes. WSKS (1) Ricardo Martinho, João Varajão, Dulce Domingos
2009	J	`jnl`	Information systems services outsourcing reality in large Portuguese organisations. Int. J. Bus. Inf. Syst. João Varajão, António Trigo, Nelson Figueiredo, João Barroso, José Bulas-Cruz
2009	J	`jnl`	Modelling and learning controlled flexibility in software processes. Int. J. Knowl. Learn. Ricardo Martinho, João Varajão, Dulce Domingos
2009	J	`jnl`	Motivations and Trends for IT/IS Adoption: Insights from Portuguese Companies. Int. J. Enterp. Inf. Syst. João Varajão, António Trigo, João Barroso
2009	—	`conf`	TISM - A Tool for Information Systems Management. ICEIS (1) António Trigo, João Barroso, João Varajão
2008	—	`conf`	A Pervasive Nutritional Monitoring and Advise System - NutriMe. ICE-B Vitor Basto-Fernandes, João Varajão, António Cunha
2008	A*	`conf`	A Two-Step Approach for Modelling Flexibility in Software Processes. ASE Ricardo Martinho, João Varajão, Dulce Domingos
2008	—	`conf`	An e-Vortal for the Portuguese Baking Industry - Requirements Model. ICE-B João Varajão, António Jorge Gouveia, Paula Oliveira
2008	—	`conf`	Biggest Barriers to Effectiveness in CIO Role in Large Portuguese Companies. WSKS (1) João Varajão, António Trigo, José Bulas-Cruz, João Barroso
2008	—	`conf`	Tools for the Information System Function Management: A Roadmap. WSKS (2) António Trigo, João Varajão, João Barroso
2007	—	`conf`	A Flexible Perspective for Sofware Processes - Supporting Flexibility in the Software Process Engineering Metamodel. ICEIS (3) Ricardo Martinho, Dulce Domingos, João Varajão
2007	C	`conf`	FlexUML: A UML Profile for Flexible Process Modeling. SEKE Ricardo Martinho, Dulce Domingos, João Varajão