Federico Bergenti Giovanni Rimassa Matteo Somacher Luís Miguel Botelho A FIPA Compliant Goal Delegation Protocol. 223-238 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2650&spage=223 2003 conf/atal/2003cms Communication in Multiagent Systems db/conf/atal/cms2003.html#BergentiRSB03