Raul Silaghi Alfred Strohmeier Model-Driven Engineering of Middleware-Mediated Distributed Systems. 259-263 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3297&spage=259 2004 conf/uml/2004ml UML Satellite Activities db/conf/uml/ml2004.html#SilaghiS04