1. Boutilier, C., Hoos, H.H.: Bidding languages for combinatorial auctions. In: Proceedings of the 17th International Joint Conference on Artificial Intelligence, pp. 1211–1217. Morgan Kaufmann, San Francisco (2001)
2. Cohen, D., Hua, Y., Vernaza, P.: The University of Pennsylvania Robocup 2003 Legged Soccer Team. In: Proceedings of the RoboCup Symposium (2003)
3. de Vries, S., Vohra, R.: Combinatorial auctions: A survey. INFORMS Journal of Computing (to appear)
4. Dudek, G., Jenkin, M., Emilios, E., Wilkes, D.: A taxonomy for multi-agent robotics. Autonomous Robots 3(4) (1996)
5. Engelbrecht-Wiggans, R.: Auctions and bidding models: A survey. Management Science 26, 119–142 (1980)