Thomas Juan Leon Sterling The ROADMAP Meta-model for Intelligent Adaptive Multi-agent Systems in Open Environments. 53-68 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2935&spage=53 2003 conf/aose/2003 AOSE db/conf/aose/aose2003.html#JuanS03