Third European Workshop, EWSA 2006, Nantes, France, September 4-5, 2006, Revised Selected Papers

Second International Workshop on Radical Agent Concepts, WRAC 2005, Greenbelt, MD, USA, September 20-22, 2005, Revised Papers

International Workshops of COST Action 274, TARSKI, 2002-2005, Selected Revised Papers

8th International Conference, ICDCN 2006, Guwahati, India, December 27-30, 2006, Proceedings

7th International Conference of B Users, Besancon, France, January 7-19, 2007, Proceedings

Pacific Rim Knowledge Acquisition Workshop, PKAW 2006, Guilin, China, August 7-8, 2006, Revised Selected Papers

International Workshops on Agent Communication, AC 2005 and AC 2006, Utrecht, Netherlands, July 25, 2005, and Hakodate, Japan, May 9, 2006, Selected and Revised Papers

Joint International Workshop, EWMF 2005 and KDO 2005, Porto, Portugal, October 3-7, 2005, Revised Selected Papers

7th International Bi-Conference Workshop, AOIS 2005, Utrecht, The Netherlands, July 26, 2005, and Klagenfurt, Austria, October 27, 2005, Revised Selected Papers

5th Indian Conference, ICVGIP 2006, Madurai, India, December 13-16, 2006, Proceedings