Joscha Bach Ronnie Vuine The AEP Toolkit for Agent Design and Simulation. 38-49 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2831&spage=38 2003 conf/mates/2003 MATES db/conf/mates/mates2003.html#BachV03