Innovative Concepts for Autonomic and Agent-Based Systems Second International Workshop on Radical Agent Concepts, WRAC 2005, Greenbelt, MD, USA, September 20-22, 2005. Revised Papers - Hinchey, Michael G.; Rago, Patricia; Rash, James L.; Rouff, Christopher A.; Sterritt, Roy; Truszkowski, Walt (Springer Berlin Heidelberg : Imprint: Springer, 2006)