Peter P. Chen David W. Embley Jacques Kouloumdjian Stephen W. Liddle John F. Roddick Advances in Conceptual Modeling: ER '99 Workshops on Evolution and Change in Data Management, Reverse Engineering in Information Systems, and the World Wide Web and Conceptual Modeling, Paris, France, November 15-18, 1999, Proceedings ER (Workshops) Lecture Notes in Computer Science 1727 Springer 1999 3-540-66653-2 db/conf/er/erw99.html