Christian Baumann. Contracting and Copyright Issues for Composite Semantic Services. In Amit P. Sheth, Steffen Staab, Mike Dean, Massimo Paolucci, Diana Maynard, Timothy W. Finin, Krishnaprasad Thirunarayan, editors, The Semantic Web - ISWC 2008, 7th International Semantic Web Conference, ISWC 2008, Karlsruhe, Germany, October 26-30, 2008. Proceedings. Volume 5318 of Lecture Notes in Computer Science, pages 895-900, Springer, 2008. [doi]