5th International Bi-Conference Workshop, AOIS 2003, Melbourne, Australia, July 14, 2003 and Chicago, IL, USA, October 13th, 2003, Revised Selected Papers

4th International Workshop, ADG 2002, Hagenberg Castle, Austria, September 4-6, 2002, Revised Papers

International Workshop on Agent Communication Languages ACL 2003, Melbourne, Australia, July 14, 2003

The INRECA Methodology

14th International Symposium, ISMIS 2003, Maebashi City, Japan, October 28-31, 2003, Proceedings

First International Workshop on Radical Agent Concepts, WRAC 2002, McLean, VA, USA, January 16-18, 2002. Revised Papers

8th ELSNET Summer School, Chios Island, Greece, July 15-30, 2000, Revised Lectures

First International Workshop, AP2PC 2002, Bologna, Italy, July, 2002, Revised and Invited Papers

3rd International Central and Eastern European Conference on Multi-Agent Systems, CEEMAS 2003, Prague, Czech Republic, June 2003, Proceedings

First International Atlantic Web Intelligence Conference, AWIC 2003, Madrid, Spain, May 5-6, 2003, Proceedings