Michael Schillo Klaus Fischer Jörg H. Siekmann The Link between Autonomy and Organisation in Multiagent Systems. 81-90 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2744&spage=81 2003 conf/holomas/2003 HoloMAS db/conf/holomas/holomas2003.html#SchilloFS03