1. M. Aksit, K. Wakita, J. Bosch, L. Bergmans, and A. Yonezawa. Abstracting Object Interactions Using Composition Filters. In O. Nierstrasz, R. Guerraoui, and M. Riveill, editors, Proceedings of the ECOOP '93 Workshop on Object-Based Distributed Programming, LNCS 791, pages 152–184. Springer-Verlag, 1994.
2. J.-P. Bahsoun, J.-P. Briot, D. Caromel, L. Féraud, O. Niestrasz, and P. Wegner. Panel: how could object-oriented concepts and parallelism cohabit ? In Proceedings of the 1994 International Conference on Computer Languages, pages 195–199, Toulouse, France, May 1994. IEEE Computer Society Press.
3. G. Berry, P. Gonthier, and G. Gonthier. Synchronous Programming of Reactive Systems: an Introduction to ESTEREL. Research report, INRIA, France, 1987.
4. F. Bertrand and M. Augeraud. Contrôle du comportement d'objets: les objets réactifs asynchrones. Rapport de Recherche No 93-3. Technical report, Laboratoire d'Informatique et d'Imagerie Industrielle, Université de la Rochelle, October 1993. In french.
5. F. Bertrand and M. Augeraud. Control of Object Behavior: Asynchronous Reactive Objects. May 1994. also available as http://www-13i.univ-lr.fr/ L3I/equipe/fbertran/ pub/dksme94.ps.gz.