A. Krupp, W. Mueller, and I. Oliver. Design, Automation and Test in Europe Conference and Exhibition, 2004. Proceedings, 3, page 102--107 Vol.3. (2004)
J. J'ez'equel. Language Engineering for Model-Driven Software Development, volume 4101 of Dagstuhl Seminar Proceedings, Internationales Begegnungs- und Forschungszentrum für Informatik (IBFI), Schloss Dagstuhl, Germany, (2004)