Laurence Melloul Dorothea Beringer Neal Sample Gio Wiederhold CPAM, A Protocol for Software Composition. 11-25 1999 conf/caise/1999 CAiSE http://link.springer.de/link/service/series/0558/bibs/1626/16260011.htm db/conf/caise/caise99.html#MelloulBSW99