1. G. Agha. Actors: a model of concurrent computation in distributed systems. Cambridge MA (USA), MIT Press 1986.
2. F. Barachini and R. Granec. Productions systems for process control: advances and experiences. Applied Artificial Intelligence 7: 301–316, 1993.
3. T. Bouron. What architecture for communication among computational agents? Report LAFORIA 92/35, November 1992.
4. J-P. Briot. Actalk: a testbed for classifying and designing actor languages in the Smalltalk-80 environment. Proc. of ECOOP'89, Cook, p. 109–130, 1989.
5. J-P. Briot. Modélisation et classification de langages de programmation concurrente à objets: l'expérience Actalk. Proc. of LMO'95, Grenoble, 1995.