Title
Information Systems: Modeling, Development, and Integration [electronic resource] : Third International United Information Systems Conference, UNISCON 2009, Sydney, Australia, April 21-24, 2009. Proceedings / edited by Will Aalst, John Mylopoulos, Norman M. Sadeh, Michael J. Shaw, Clemens Szyperski, Jianhua Yang, Athula Ginige, Heinrich C. Mayr, Ralf-D. Kutsche.