Hong Zhang Rajiv Kishore Ram Ramesh Semantics of the MibML Conceptual Modeling Grammar: An Ontological Analysis Using the Bunge-Wang-Weber Framework. 1-19 2007 18 J. Database Manag. 1 http://www.igi-pub.com/articles/details.asp?ID=6528 db/journals/jdm/jdm18.html#ZhangKR07