Object-Oriented Information Systems 9th International Conference, OOIS 2003, Geneva, Switzerland, September 2-5, 2003, Proceedings - Konstantas, Dimitri; Konstantas, Dimitri; Leonard, Michel; Leonard, Michel; Pigneur, Yves; Pigneur, Yves; Patel, Shusma; Patel, Shusma (Springer Berlin Heidelberg : Imprint: Springer, 2003)