Establishing the Foundation of Collaborative Networks IFIP TC 5 Working Group 5.5 Eighth IFIP Working Conference on Virtual Enterprises September 10–12, 2007, Guimarães, Portugal - Camarinha-Matos, Luis M.; Afsarmanesh, Hamideh; Novais, Paulo; Analide, Cesar (Springer US : Imprint: Springer, 2007)