Antoine Beugnard Ludger Fiege Robert E. Filman Eric Jul Salah Sadou Communication Abstractions for Distributed Systems. 17-29 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3013&spage=17 2003 conf/ecoopw/2003 ECOOP Workshops db/conf/ecoopw/ecoopw2003.html#BeugnardFFJS03