Jarred McGinnis David Robertson Dynamic and Distributed Interaction Protocols. 167-184 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3394&spage=167 2005 conf/aamas/2005 Adaptive Agents and Multi-Agent Systems db/conf/aamas/aamas2005.html#McGinnisR05