On the Move to Meaningful Internet Systems: OTM 2013 Conferences : Confederated International Conferences: CoopIS, DOA-Trusted Cloud and ODBASE 2013, Graz, Austria, September 9-13, 2013. Proceedings. - Robert Meersman, Hervé Panetto, Tharam Dillon, Johann Eder, Zohra Bellahsene, Norbert Ritter, Pieter Leenheer, . Deijing Dou ((Lecture Notes in Computer Science))