Soe-Tsyr Yuan Makoto Yokoo Intelligent Agents: Specification, Modeling, and Applications, 4th Pacific Rim International Workshop on Multi-Agents, PRIMA 2001, Taipei, Taiwan, July 28-29, 2001, Proceedings PRIMA Lecture Notes in Computer Science 2132 Springer 2001 3-540-42434-2 db/conf/prima/prima2001.html