| 2025 | ICAART | Building a Risk Profile for Detecting Terrorism Financing. | David Makiya, Joo Balsa |
| 2022 | ICAART | Operationalizing Behavior Change Techniques in Conversational Agents. | Maria Ins Bastos, Ana Paula Cludio, Isa Brito Flix, Mara Pereira Guerreiro, Maria Beatriz Carmo, Joo Balsa |
| 2019 | EPIA | Intelligent Virtual Assistant for Promoting Behaviour Change in Older People with T2D. | Joo Balsa, Pedro Neves, Isa Brito Flix, Mara Pereira Guerreiro, Pedro Alves, Maria Beatriz Carmo, Diogo Marques, Antnio Dias, Adriana Henriques, Ana Paula Cludio |
| 2016 | WorldCIST | Integrating Client Profiling in an Anti-money Laundering Multi-agent Based System. | Cludio Reginaldo Alexandre, Joo Balsa |
| 2015 | ICAART | A Multiagent Based Approach to Money Laundering Detection and Prevention. | Cludio Reginaldo Alexandre, Joo Balsa |
| 2011 | ICAART | The Importance of Ties in the Efficiency of Convention Emergence. | Paulo Urbano, Joo Balsa, Paulo Ferreira, Joo Baptista |
| 2009 | EPIA | Context Switching versus Context Permeability in Multiple Social Networks. | Luis Antunes, Davide Nunes, Helder Coelho, Joo Balsa, Paulo Urbano |
| 2009 | EPIA | How Much Should Agents Remember? The Role of Memory Size on Convention Emergence Efficiency. | Paulo Urbano, Joo Balsa, Paulo Ferreira, Luis Antunes |
| 2007 | EPIA | Tax Compliance Through MABS: The Case of Indirect Taxes. | Luis Antunes, Joo Balsa, Helder Coelho |
| 2006 | EUMAS | E*plore-ing the Simulation Design Space. | Luis Antunes, Helder Coelho, Joo Balsa |
| 2006 | MABS | Tactical Exploration of Tax Compliance Decisions in Multi-agent Based Simulation. | Luis Antunes, Joo Balsa, Ana Respcio, Helder Coelho |
| 2005 | EPIA | Introduction. | Joo Balsa, Lus Moniz, Lus Paulo Reis |
| 2005 | MABS | Tax Compliance in a Simulated Heterogeneous Multi-agent Society. | Luis Antunes, Joo Balsa, Paulo Urbano, Lus Moniz, Catarina Roseta-Palma |
| 1998 | AIMSA | Overcoming Incomplete Information in NLP Systems - Verb Subcategorization. | Jos Gabriel Pereira Lopes, Joo Balsa |
| 1998 | ECAI | A Hierarchical Multi-Agent System for Natural Language Diagnosis. | Joo Balsa |