Trust, Reputation, and Security: Theories and Practice AAMAS 2002 International Workshop, Bologna, Italy, July 15, 2002. Selected and Invited Papers - Falcone, Rino; Falcone, Rino; Barber, Suzanne; Barber, Suzanne; Korba, Larry; Korba, Larry; Singh, Munindar; Singh, Munindar (Springer Berlin Heidelberg : Imprint: Springer, 2003)