1. Balch, T. (2000). TeamBots domain: SoccerBots. http://www-2.cs.cmu.edu/~trb/TeamBots/Domains/SoccerBots.
2. Brooks, R. A. (1986). A robust layered control system for a mobile Robot. IEEE Journal of Robotics and Automation, RA-2, 14–23.
3. Bryant, B. D. & Miikkulainen, R. (2003). Neuroevolution for adaptive teams. Proceedings of the 2003 Congress on Evolutionary Computation (Vol. 3) (pp. 2194–2201).
4. Dayan, P. & Hinton, G. E. (1993). Feudal reinforcement learning. In S. J. Hanson, J. D. Cowan, & C. L. Giles (Eds.), Advances in Neural Information Processing Systems 5 (pp. 271–278). San Mateo, CA: Morgan Kaufmann.
5. Dietterich, T. G. (1998). The MAXQ method for hierarchical reinforcement learning. International Conference on Machine Learning (pp. 118–126). Morgan Kaufmann.