Service-Oriented Computing: Agents, Semantics, and Engineering : AAMAS 2007 International Workshop, SOCASE 2007, Honolulu, HI, USA, May 14, 2007, Proceedings - Jingshan Huang, Ryszard Kowalczyk, Zakaria Maamar, David Martin, Ingo Müller, Suzette Stoutenburg, Katia P. Sycara ((Lecture Notes in Computer Science))