with : Tim Finin

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

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

2nd International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2003) — 14/07/2003–18/07/2003

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

2nd International Workshop on Engineering Societies in the Agents' World (ESAW'01) — 07/07/2001