Rachid Hamadi Hye-Young Paik Boualem Benatallah Conceptual Modeling of Privacy-Aware Web Service Protocols. 233-248 2007 conf/caise/2007 CAiSE http://dx.doi.org/10.1007/978-3-540-72988-4_17 db/conf/caise/caise2007.html#HamadiPB07