Rafael H. Bordini Mehdi Dastani Jürgen Dix Amal El Fallah-Seghrouchni Programming Multi-Agent Systems, Second International Workshop ProMAS 2004, New York, NY, USA, July 20, 2004 Selected Revised and Invited Papers 3346 2005 3-540-24559-6 PROMAS Lecture Notes in Computer Science Springer db/conf/promas/promas2004.html