| 2022 | EPIA | Bringing Underused Learning Objects to the Light: A Multi-agent Based Approach. | Andr Behr, Jos Cascalho, Armando B. Mendes, Hlia Guerra, Lus Cavique, Paulo Trigo, Helder Coelho, Rosa Vicari |
| 2022 | EPIA | On Developing Ethical AI. | Helder Coelho |
| 2021 | WorldCIST | A Proposal for Artificial Moral Pedagogical Agents. | Paulo Roberto Crdova, Rosa Maria Vicari, Carlos Brusius, Helder Coelho |
| 2019 | EPIA | Reflections on Social Simulation and Complexity. | Helder Coelho |
| 2014 | ECAI | An Evolutionary Spatial Game-based Approach for the Self-regulation of Social Exchanges in MAS. | Lus Felipe K. de Macedo, Graaliz Pereira Dimuro, Marilton S. de Aguiar, Helder Coelho |
| 2013 | EUMAS | Agent-based Modeling of Social Conflict, Civil Violence and Revolution: State-of-the-art-review and Further Prospects. | Carlos Lemos, Helder Coelho, Rui J. Lopes |
| 2012 | ICAART | Mind Design - Thinking on Moral Issues. | Helder Coelho |
| 2012 | PAAMS | Replicating Hofstede's Cultured Negotiation. | Joo Graa, Helder Coelho |
| 2009 | EPIA | Context Switching versus Context Permeability in Multiple Social Networks. | Luis Antunes, Davide Nunes, Helder Coelho, Joo Balsa, Paulo Urbano |
| 2009 | EPIA | Agent Inferencing Meets the Semantic Web. | Paulo Trigo, Helder Coelho |
| 2009 | IWANN | TEMMAS: The Electricity Market Multi-Agent Simulator. | Paulo Trigo, Paulo Marques, Helder Coelho |
| 2008 | ECAI | A hybrid approach to multi-agent decision-making. | Paulo Trigo, Helder Coelho |
| 2008 | SGAI | Automated Bilateral Negotiation and Bargaining Impasse. | Fernando Lopes, Augusto Q. Novais, Helder Coelho |
| 2007 | EPIA | Tax Compliance Through MABS: The Case of Indirect Taxes. | Luis Antunes, Joo Balsa, Helder Coelho |
| 2007 | PRIMA | Deliberation Process in a BDI Model with Bayesian Networks. | Moser Silva Fagundes, Rosa Maria Vicari, Helder Coelho |
| 2006 | EUMAS | E*plore-ing the Simulation Design Space. | Luis Antunes, Helder Coelho, Joo Balsa |
| 2006 | EUMAS | Tuning Behaviours Using Attributes Embedded in an Agents Architecture. | Jos Cascalho, Helder Coelho |
| 2006 | EUMAS | Simulation as Formal and Generative Social Science: The Very Idea. | Nuno David, Jaime Simo Sichman, Helder Coelho |
| 2006 | MABS | Tactical Exploration of Tax Compliance Decisions in Multi-agent Based Simulation. | Luis Antunes, Joo Balsa, Ana Respcio, Helder Coelho |
| 2005 | EPIA | The Multi-team Formation Precursor of Teamwork. | Paulo Trigo, Helder Coelho |
| 2005 | ITiCSE | A platform for the generation of virtual environments inhabited by intelligent virtual humans. | Miguel Silvestre, Maria Pinto-Albuquerque, Maria Beatriz Carmo, Ana Paula Cludio, Joo Duarte Cunha, Helder Coelho |
| 2005 | MABS | Predictability for Autonomous Decision Support. | Francisco Coelho, Helder Coelho |
| 2004 | ECAI | Negotiation Strategies for Autonomous Computational Agents. | Fernando Lopes, Nuno J. Mamede, Augusto Q. Novais, Helder Coelho |
| 2003 | EPIA | Towards Individual Power Design: Rediscovering the Will of Acting Agents. | Francisco Coelho, Helder Coelho |
| 2003 | MABS | A Classification of Paradigmatic Models for Agent-Based Social Simulation. | Maria Bruno Marietto, Nuno David, Jaime Simo Sichman, Helder Coelho |
| 2002 | MABS | BVG Choice in Axelrod's Tribute Model. | Luis Antunes, Leonel Nbrega, Helder Coelho |
| 2002 | MABS | Towards an Emergence-Driven Software Process for Agent-Based Simulatio. | Nuno David, Jaime Simo Sichman, Helder Coelho |
| 2002 | MABS | Requirements Analysis of Agent-Based Simulation Platforms: State of the Art and New Prospects. | Maria Bruno Marietto, Nuno David, Jaime Simo Sichman, Helder Coelho |
| 2001 | EPIA | Choice: The Key for Autonomy. | Luis Antunes, Joo Faria, Helder Coelho |
| 2000 | MABS | Agent-Based Social Simulation with Coalitions in Social Reasoning. | Nuno David, Jaime Simo Sichman, Helder Coelho |
| 1999 | EPIA | Decisions Based upon Multiple Values: The BVG Agent Architecture. | Luis Antunes, Helder Coelho |
| 1999 | EPIA | Choice and Institutions in Agent Societies. | Jos Castro Caldas, Helder Coelho |
| 1997 | EPIA | Modelling Dynamic Aspects of Intentions. | Michael da Costa Mra, Jos Gabriel Pereira Lopes, Helder Coelho, Rosa Maria Vicari |
| 1997 | IWANN | Lower Bounds of Computational Power of a Synaptic Calculus. | Joo Pedro Guerreiro Neto, Jos Flix Costa, Helder Coelho |
| 1995 | EPIA | Building Multi-Agent Societies from Description to Systems: Inter-Layer Translations. | Helder Coelho, Luis Antunes, Lus Moniz |
| 1995 | EPIA | A Closer Look to Artificial Learning Environments. | Helder Coelho, Augusto Eusbio, Ernesto Costa |
| 1995 | EPIA | Where Do Intensions Come from?: A Framework for Goals and Intensions Adoption, Derivation and Evolution. | Graa Gaspar, Helder Coelho |
| 1989 | EPIA | A Path Planner for the Cutting of Nested Irregular Layouts. | Jos Tvora, Helder Coelho |
| 1988 | ECAI | Interaction among Intelligent Agents (Panel). | Helder Coelho |
| 1982 | COLING | A Formalism For The Structural Analysis Of Dialogues. | Helder Coelho |