1. H. Kitano, M. Asada, Y. Kuniyoshi, I. Noda, E. Osawa, and H. Matsubara. “robocup: A challenge problem of ai”. AI Magazine, 18:73–85, 1997.
2. Hiroaki Kitano, Milind Tambe, Peter Stone, Manuela Veloso, Silvia Coradeschi, Eiichi Osawa, Hitoshi Matsubara, Itsuki Noda, and Minoru Asada. The robocup synthetic agent challenge 97. In Hiroaki Kitano, editor, RoboCup-97: Robot Soccer World Cup I, pages 62–73. Springer, Lecture Note in Artificail Intelligence 1395, 1998.
3. Minoru Asada, Peter Stone, Hiroaki Kitano, Aalexis Drogoul, Dominique Duhaut, Mauela Veloso, Hajime Asama, and Shoji Suzuki. The robocup physical agent challenge: Goals and protocols for phase i. In Hiroaki Kitano, editor, RoboCup-97: Robot Soccer World Cup I, pages 41–61. Springer, Lecture Note in Artificail Intelligence 1395, 1998.
4. Hiroaki Kitano, editor. RoboCup-97: Robot Soccer World Cup I. Springer, Lecture Note in Artificail Intelligence 1395, 1998.
5. M. Asada, editor. Proc. of the second RoboCup Workshop. The RoboCup Federation, 1998.