Milan Milanovic Dragan Gasevic Adrian Giurca Gerd Wagner Vladan Devedzic Sharing OCL Constraints by Using Web Rules. 2008 9 ECEASST http://eceasst.cs.tu-berlin.de/index.php/eceasst/article/view/99 db/journals/eceasst/eceasst9.html#MilanovicGGWD08