Pieter Van Gorp Hans Stenten Tom Mens Serge Demeyer Towards Automating Source-Consistent UML Refactorings. 144-158 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2863&spage=144 2003 conf/uml/2003 UML db/conf/uml/uml2003.html#GorpSMD03