K. Suzanne Barber Ryan McKay Matthew T. MacMahon Cheryl E. Martin Dung N. Lam Anuj Goel David C. Han Joonee Kim Sensible agents: an implemented multi-agent system and testbed. 92-99 2001 Agents http://portal.acm.org/citation.cfm?id=375735.376007 db/conf/agents/agents2001.html#BarberMMMLGHK01