@Article{vidal01b,
  author = 	 {Jos\'{e} M. Vidal},
  title = 	 {Book Review: Layered Learning in Multiagent Systems: A
    Winning Approach to Robotic Soccer},
  journal = 	 {Autonomous Agents and Multi-Agent Systems},
  year = 	 2001,
  volume =	 4,
  number =	 3,
  month =	 sep,
  url = 	 {http://jmvidal.cse.sc.edu/papers/stonebook/}
}