with : Manolis Koubarakis

8th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2009) — 10/05/2009–15/05/2009

7th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2008) — 12/05/2008–16/05/2008

Engineering Societies in the Agents' World VIII (ESAW 2007) — 22/10/2007–24/10/2007

6th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2007) — 14/05/2007–18/05/2007

5th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2006) — 08/05/2006–12/05/2006

3rd AgentLink III Technical Forum (AL3-TF3) — 15/09/2005–17/09/2005

4th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2005) — 25/07/2005–29/07/2005

2nd AgentLink III Technical Forum (AL3-TF2) — 28/02/2005–02/03/2005

8th International Workshop on Cooperative Information Agents (CIA 2004) — 27/08/2004–29/08/2004

3rd International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2004) — 19/07/2004–23/07/2004

1st AgentLink III Technical Forum (AL3-TF1) — 30/06/2004–15/07/2004

4th International Workshop “Engineering Societies in the Agents’ World” (ESAW 2003) — 29/10/2003–31/10/2003

7th International Workshop on Cooperative Information Agents (CIA 2003) — 27/08/2003–29/08/2003