G. Grimnes, S. Chalmers, P. Edwards, and A. Preece. Seventh International Workshop on Cooperative Information Agents, page 137--151. Sonera Conference Center, Helsinki, Finland, (August 2003)2nd place, System Innovation Award.
S. Chalmers, A. Preece, T. Norman, and P. Gray. Proceedings of the Third International Joint Conference on Autonomous
Agents and Multiagent Systems, 1, page 430--437. Columbia University, New York, (July 2004)