On the design of Group Decision Processes for Electronic Meeting Rooms. - Pedro Antunes 001; Carlos J. Costa; Margarida Duque; Nuno Guimarães; Tania Ho; Jorge Jesuino; Horst Stadler (CRIWG, 1998)

Facilitating Organisational Activities Using Plans and Audits. - Carlos J. Costa; Tania Ho; Pedro Antunes 001 (ICEIS, 1999)

Integrating Meeting Results in Organisations. - Carlos J. Costa; Pedro Antunes 001; Ferreira Dias (ICEIS, 2000)

A New Digital Report for Disseminating Meeting Outcomes. - Manuela Aparicio; Carlos J. Costa (AICCSA, 2001)

Applying Genre Analysis to EMS Design: The Example of a Small Accounting Firm. - Pedro Antunes 001; Carlos J. Costa; João Ferreira Dias (CRIWG, 2001)

The Meeting Report Process: Bridging EMS with PDA. - Carlos J. Costa; Pedro Antunes 001; Ferreira Dias (ICEIS (2), 2001)

Integrating Two Organizational Systems through Communication Genres. - Carlos J. Costa; Pedro Antunes 001; João Ferreira Dias (COORDINATION, 2002)

Handheld CSCW in the Meeting Environment. - Pedro Antunes 001; Carlos J. Costa (CRIWG, 2002)

Using the Web to Communicating with Stakeholders - Exploratory Study in the NGO. - Carlos J. Costa; Eugenia Luiso; Manuela Aparicio (ICWI, 2002)

Evaluating EMS Value - The Case of a Small Accountancy Firm. - Carlos J. Costa; Pedro Antunes 001 (ICEIS, 2002)

Perceived Value: A Low-Cost Approach to Evaluate Meetingware. - Pedro Antunes 001; Carlos J. Costa (CRIWG, 2003)

From genre analysis to the design of meetingware. - Pedro Antunes 001; Carlos J. Costa (GROUP, 2003)

Summarizing Meeting Minutes. - Carla Lopo; Carlos J. Costa (ICEIS (2), 2003)

Information system life cycle and management roles. - Carlos J. Costa (ICWI, 2004)

Business models for hotspot an exploratory study. - Carlos J. Costa; Manuela Aparicio (ICWI, 2004)

P-Manager: Actions vs. Messages. - Carlos J. Costa; João Paulo Costa; Manuela Aparicio (ICEIS (3), 2004)

Principles for Creating Web Sites: A Design Perspective. - Carlos J. Costa; Pedro Costa; Manuela Aparicio (ICEIS (4), 2004)

Visualization of balanced scorecard on PDAs. - Carlos J. Costa; Manuela Aparicio (SIGDOC, 2005)

Managing the Information System Life Cycle in Construction and Manufacturing. - Carlos J. Costa; Manuela Aparicio (IEC (Prague), 2005)

Small Screen Rendering Web-Browser Comparison - When Web Content is Too Large to Fit the Screen. - António Pacheco 002; Carlos Serrão; Carlos J. Costa; Ferreira Dias (ICE-B, 2006)

Searching documents on the intranet using PDA. - Carlos J. Costa; Manuela Aparicio (SIGDOC, 2006)

The use of genre analysis in the design of electronic meeting systems. - Pedro Antunes 001; Carlos J. Costa; José A. Pino (Inf. Res., 2006)

WebStorm: mixing brainstorming with art in the web. - Pedro Costa; Pedro Duarte; Carlos J. Costa (SIGDOC, 2007)

Evaluating web usability using small display devices. - Carlos J. Costa; José Silva; Manuela Aparicio (SIGDOC, 2007)

Knowledge management process in the local government. - Mario Tavares; Carlos J. Costa (SIGDOC, 2007)

Web application and design of communication. - Carlos J. Costa; Manuela Aparicio (SIGDOC, 2008)

Wiki content evaluation framework. - Carlos J. Costa; José Leopoldo Nhampossa; Manuela Aparicio (SIGDOC, 2008)

Webstorm: mixing brainstorming in the web to produce art. - Pedro Duarte; Carlos J. Costa; Pedro Costa (SIGDOC, 2008)

ERP localization: exploratory study in translation: European and Brazilian Portuguese. - Nuno G. Lopes; Carlos J. Costa (SIGDOC, 2008)

Panel design of communication: new steps. - Robert Pierce; Brad Mehlenbacher; Carlos J. Costa; Michael J. Albers; Aristidis Protopsaltis (SIGDOC, 2008)

Organizational wiki as a knowledge management tool. - Fernando Sousa; Manuela Aparicio; Carlos J. Costa (SIGDOC, 2010)

Conceptual model for web games with application in local promotion. - Carlos J. Costa; Pedro Manuel Jorge Costa (SIGDOC, 2011)

Web-Based Graphic Environment to Support Programming in the Beginning Learning Process. - Carlos J. Costa; Manuela Aparicio; Carlos Cordeiro (ICEC, 2012)

Collaborative systems: characteristics and features. - Manuela Aparicio; Carlos J. Costa (SIGDOC, 2012)

Health Portal: An Alternative Using Open Source Technology. - Carlos J. Costa; Manuela Aparicio; Joao Paulo Figueiredo (Int. J. Web Portals, 2012)

WEB 2.0 Technologies Supporting Students and Scholars in Higher Education. - Paula Miranda; Pedro Teixeira Isaías; Carlos J. Costa; Sara Pífano (HCI (26), 2013)

ERP measure success model; a new perspective. - Fernando Bento; Carlos J. Costa (ISDOC, 2013)

Social networks: intentions and usage. - Carlos J. Costa; Manuela Aparicio (ISDOC, 2013)

Developing a game in the context of an open source community. - Carlos J. Costa; Pedro Costa (ISDOC, 2013)

The adoption of gamification in e-banking. - Luís Filipe Rodrigues; Carlos J. Costa; Abílio Oliveira (ISDOC, 2013)

How to develop financial applications with game features in e-banking? - Luís Filipe Rodrigues; Carlos J. Costa; Abílio Oliveira (ISDOC, 2013)

From Information Systems to e-Learning 3.0 Systems's Critical Success Factors: A Framework Proposal. - Paula Miranda; Pedro T. Isaías; Carlos J. Costa (HCI (14), 2014)

Evaluating success of a programming learning tool. - Carlos J. Costa; Manuela Aparicio (ISDOC, 2014)

Perspectives on design of communication. - Carlos J. Costa; Daniel Bofill; Joaquim Baptista; Marco Neves; Rosário Durão (ISDOC, 2014)

Statutory auditor's profile and computer assisted audit tools and techniques' acceptance: indicators on firms and peers' influence. - Isabel Pedrosa; Carlos J. Costa (ISDOC, 2014)

New trends on CAATTs: what are the chartered accountants' new challenges? - Isabel Pedrosa; Carlos J. Costa (ISDOC, 2014)

Adoption of cloud computing systems. - Pedro Pinheiro; Manuela Aparicio; Carlos J. Costa (ISDOC, 2014)

Gamification: the using of user discussion groups in the software development in e-banking. - Luís Filipe Rodrigues; Carlos J. Costa; Abílio Oliveira (ISDOC, 2014)

How gamification can influence the web design and the customer to use the e-banking systems. - Luís Filipe Rodrigues; Carlos J. Costa; Abílio Oliveira (ISDOC, 2014)

E-Learning 3.0 Framework Adoption: Experts' Views. - Paula Miranda; Pedro T. Isaías; Carlos J. Costa; Sara Pífano (HCI (23), 2016)

Enterprise resource planning adoption and satisfaction determinants. - Carlos J. Costa; Edgar Ferreira; Fernando Bento; Manuela Aparicio (Comput. Hum. Behav., 2016)

Gamification: A framework for designing software in e-banking. - Luís Filipe Rodrigues; Carlos J. Costa; Abílio Oliveira (Comput. Hum. Behav., 2016)

Does ease-of-use contributes to the perception of enjoyment? A case of gamification in e-banking. - Luís Filipe Rodrigues; Abílio Oliveira; Carlos J. Costa (Comput. Hum. Behav., 2016)

Playing seriously - How gamification and social cues influence bank customers to use gamified e-business applications. - Luís Filipe Rodrigues; Abílio Oliveira; Carlos J. Costa (Comput. Hum. Behav., 2016)

Gamification usage ecology. - Carlos J. Costa; Manuela Aparicio; Sofía Aparicio; Joao Tiago Aparicio (SIGDOC, 2017)

How does the web game design influence the behavior of e-banking users? - Luís Filipe Rodrigues; Carlos J. Costa; Abílio Oliveira (Comput. Hum. Behav., 2017)

Validation of an e-Learning 3.0 Critical Success Factors Framework: A Qualitative Research. - Paula Miranda; Pedro T. Isaías; Carlos J. Costa; Sara Pífano (J. Inf. Technol. Educ. Res., 2017)

ERP Conceptual Ecology. - Fernando Bento; Carlos J. Costa; Manuela Aparicio (WorldCIST (1), 2019)

Determinants adoption of computer-assisted auditing tools (CAATs). - Isabel Pedrosa; Carlos J. Costa; Manuela Aparicio (Cogn. Technol. Work., 2020)

Sentiment Analysis of Portuguese Political Parties Communication. - Carlos J. Costa; Manuela Aparicio; Joao Tiago Aparicio (SIGDOC, 2021)

Digital Transformation Framework: A Bibliometric Approach. - Reihaneh Hajishirzi; Carlos J. Costa; Manuela Aparicio; Mário Romão (WorldCIST (3), 2022)

Predicting the Portuguese GDP Using Three Different Computational Techniques. - Vasco Capela Tavares; Joao d'Água; Guilherme Mendes; Eduardo Peso; Carlos J. Costa (WorldCIST (3), 2022)

Blockchain Technology Adoption: Factors Influencing Intention and Usage. - Francisco Cesario; Carlos J. Costa; Manuela Aparicio; João Tiago Aparício (ISD, 2023)

Polarization and Similarly of News in Portugal and the Philippines. - João Tiago Aparício; Thomas James Tiam-Lee; Carlos J. Costa (WorldCIST (4), 2023)

Explaining Wikipedia Page Similarity Using Network Science. - João Tiago Aparício; Valentina Timcenko; Carlos J. Costa (WorldCIST (4), 2023)

Crosscheck Information - The Digital Resilience and Contribute of PMO. - Helcio Mello; Carlos J. Costa (WorldCIST (4), 2023)

Design Science Approach for a New Business Model Canvas with Blockchain. - Soraya González-Mendes; Carlos J. Costa (BLOCKCHAIN, 2024)

Behind the bubble: Exploring the motivations of NFT buyers. - Paul Griffiths; Carlos J. Costa; Nuno Fernandes Crespo (Comput. Hum. Behav., 2024)

Network visualization techniques for story charting. - João Tiago Aparício; Andreas Karatsoli; Carlos J. Costa (CoRR, 2024)

Predicting the Impact of Generative AI Using an Agent-Based Model. - João Tiago Aparício; Manuela Aparicio; Sofía Aparicio; Carlos J. Costa (CoRR, 2024)

Socio-Economic Consequences of Generative AI: A Review of Methodological Approaches. - Carlos J. Costa; Joao Tiago Aparicio; Manuela Aparicio (CoRR, 2024)

Gamification and AI: Enhancing User Engagement through Intelligent Systems. - Carlos J. Costa; Joao Tiago Aparicio; Manuela Aparicio; Sofía Aparicio (CoRR, 2024)

Ethics and Artificial Intelligence Adoption. - Martim Veiga; Carlos J. Costa (CoRR, 2024)

DeFi: Concepts and Ecosystem. - Carlos J. Costa (CoRR, 2024)

The Impact of Technology and Change Management on Value Proposition Innovation: An Iranian Study. - Reihaneh Hajishirzi; Carlos J. Costa; Manuela Aparicio (IEEE Trans. Engineering Management, 2024)

Integrating LLMs in Gamified Systems. - Carlos J. Costa (CoRR, 2025)

Exploring the Societal and Economic Impacts of Artificial Intelligence: A Scenario Generation Methodology. - Carlos J. Costa; Joao Tiago Aparicio (CoRR, 2025)