with : Anthony Karageorgos

9th International Workshop “Engineering Societies in the Agents World” (ESAW 2008) — 24/09/2008–26/09/2008

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

4th European Workshop on Multi-Agent Systems (EUMAS 2006) — 14/12/2006–15/12/2006

7th International Workshop “Engineering Societies in the Agents World VII” (ESAW 2006) — 06/09/2006–08/09/2006

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

6th International Workshop “Engineering Societies in the Agents World VI” (ESAW 2005) — 26/10/2005–28/10/2005

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

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

Coordination Models, Languages and Applications. Special Track of the 2003 ACM Symposium on Applied Computing (CM 2003@SAC 2003) — 11/03/2003

Coordination Models, Languages and Applications. Special Track of the 2002 ACM Symposium on Applied Computing (CM 2002@SAC 2002) — 14/03/2002