About Maria E. Orlowska Books by Maria E. Orlowska Web Services, E-Business, and the Semantic Web CAiSE 2002 International Workshop, WES 2002, Toronto, Canada, May 27-28, 2002, Revised Papers by (author) Christoph Bussler edited by Richard Hull, Sheila A. McIlraith, Maria E. Orlowska, Barbara Pernici & Jian Yang