1. Matsubara H, Asada M, Kuniyoshi Y, Noda I, Osawa E. The robocup: The robot world cup initiative. Proceedings of the First International Conference on Autonomous Agents, Marina del Rey, California, United States, 1997, 340–347.
2. Ichinose T, Takemura Y, Azeura K, Godler I. HIBIKINO- MUSA SHI, RoboCup 2006 Bremen. CD-ROM Proc. of RoboCup 2006, Germany, 2006.
3. Bredenfeld A, Barakova E, Vecanovic B, Christaller T. GMD-Musashi team description. Proceddings of RoboCup 2003, Italy, 2003.
4. Peijnenburg A T A, Veldhuis G P, Warmerdam T P H. Philips CFT RoboCup Team description. In preliminary proceedings of 2002 RoboCup conference, 2002.
5. Riberio F A, Braga P, Monteiro J, Moutinho I, Silva P, Silva V. New improvements of MINHO team for robocup middle size league in 2003. CD-ROM Proceedings of RoboCup 2003, Padova, 2003.