Alexander Christoph Matthias M. Müller GREAT: UML Transformation Tool for Porting Middleware Applications. 18-30 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2863&spage=18 2003 conf/uml/2003 UML db/conf/uml/uml2003.html#ChristophM03