In: Fifth International Conference On Ubiquitous Computing - Adjunct Proceedings. International Conference on Ubiquitous Computing (Ubicomp-03), October 12-15, Seattle, USA, Pages 245-246, 10/2003.
In: Proceedings of the Second International Joint Conference on Autonomous Agents and Multiagent Systems. International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-03), July 14-18, Melbourne, VIC, Australia, Pages 1034-1035, ACM Press, New York, 2003.
In: Proceedings of the second International Joint Conference on Autonomous Agents and Multiagent Systems. International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-03), July 14-18, Melbourne, VIC, Australia, ISBN 1-58113-683-8, ACM Press, New York, 2003.
In: Proceedings of the Second International Joint Conference on Autonomous Agents & Multiagent Systems. International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-03), July 14-18, Melbourne, VIC, Australia, Pages 9-16, ISBN 1-58113-683-8, ACM Press, 2003.
In: Proceedings of the International Joint Conference on Artificial Intelligence 2003. International Joint Conference on Artificial Intelligence (IJCAI-03), August 9-15, Acapulco, Mexico, Pages 485-490, Morgan Kaufmann Publishers Inc. San Francisco, 2003.
In: Proceedings of the 2nd IEEE International Conference on Intelligent Agent Technology. IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT-03), October 13-16, Halifax, Canada, Pages 211-217, ISBN 0-7695-1931-8, IEEE Computer Society, 2003.
In: Matthias Klusch; S. Bergamaschi; P. Edwards; P. Petta (Hrsg.). Intelligent Information Agents: The AgentLink Perspective. Pages 104-122, Lecture Notes in Artificial Intelligence (LNAI), Vol. 2586, Springer-Verlag, 2003.
International Workshop on Cooperative Information Agents (CIA-2003), August 27-29, Helsinki, Finland, Lecture Notes in Artificial Intelligence (LNAI), Vol. 2782, Springer-Verlag, 2003.