Wei-Min Shen Jafar Adibi Rogelio Adobbati Bonghan Cho Ali Erdem Hadi Moradi Behnam Salemi Sheila Tejada Building Integrated Robots for Soccer Competition. 465-466 1998 conf/icmas/1998 ICMAS db/conf/icmas/icmas1998.html#ShenAACEMST98