1. Gelernter, D. et al.: Coordination Languages and their Significance. Communications of the ACM, pp.97–107, 35:2, Feb. 1992.
2. Gasser, L.: DAI Approaches to Coordination. DAI: Theory and Praxis, Avouris and Gasser Eds., Kluwer Academic Press, pp. 31–51, 1992.
3. Baumann, J. and Radouniklis, N.: Agent Groups in Mobile Agent Systems,DAIS’97, In Distributed Applications and Interoperable Systems, H. Konig et al. Eds., Chapman & Hall, pp. 74–85, 1997.
4. Fukuda, M et al.: Distributed Coordination with MESSENGERS, Sciences of Computer Programming Journal, Special Issue on Coordination Models, Languages, and Applications, 31(2), July 1998.
5. Lect Notes Comput Sci;S. Bijnens,1996