1. Jennings, N., Wooldridge, M.: Applications of Intelligent Agents. In: Jennings, N.R., Wooldridge, M. (eds.) Agent Technology: Foundations, Applications, and Markets, Springer Computer Science, Heidelberg (1998)
2. LNAI;S. Franklin,1997
3. Huhns, M.N., Singh, M.P.: The agent test. IEEE internet computing (September- October 1997)
4. Lecture Notes in Computer Science;C. Castelfranchi,1995
5. Sanchis, E.: Modular Autonomy for Simple Agents. In: Third International Conference on Autonomous Agents, Workshop on Autonomy Control Software, Seattle (Washington), May 1-5 (1999)