Vladimir Tosic Aad P. A. van Moorsel Raymond Wong Introduction to the Proceedings of the EDOC 2006 Workshop Middleware for Web Services (MWS) 2006. 7 2006 conf/edoc/2006w EDOC Workshops http://doi.ieeecomputersociety.org/10.1109/EDOCW.2006.44 db/conf/edoc/edoc2006w.html#TosicMW06