1. Barbuceanu, M., Fox, M.S.: COOL: A language for describing coordination in multiagent system. In: First International Conference on Multi-Agent Systems (ICMAS 1995), San Francisco, USA, June 1995, pp. 17–24. AAAI Pres, Menlo Park (1995)
2. Barbuceanu, M., Fox, M.S.: Coordinating multiple agents in the supply chain. In: Proceedings of the Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WET ICE 1996), Stanford University, USA (June 1996)
3. Lecture Notes in Computer Science;B. Burmeister,1995
4. Cox, B., Tygar, J., Sirbu, M.: Netbill security and transaction protocol. In: Proceedings of the First USENIX Workshop in Electronic Commerce (July 1995)
5. Davis, R., Smith, R.G.: Negotiation as a metaphor for distributed problem solving. Artificial Intelligence 20, 63–109 (1983)