with : Jeffrey Bradshaw

4th Workshop “Network Tools and Applications in Biology” (NETTAB 2004) — 05/09/2004–07/09/2004

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

1st International Workshop on Theory and Practice of Open Computational Systems (TAPOCS 2003@WET ICE 2003) — 09/06/2003–11/06/2003

3rd International Workshop on Engineering Societies in the Agents' World (ESAW 2002) — 16/09/2002–17/09/2002

1st International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2002) — 15/07/2002–19/07/2002