The following publications are possibly variants of this publication:
- A Parallel Logic Programming Language for PEPSysMichael Ratcliffe, Jean-Claude Syre. IJCAI 1987: 48-55
- The European Declarative System (EDS) as a platform for parallel logic programmingK. F. Wong, U. C. Baron, Hans Benker, Sylvie Bescos, A. B. Cheese, François J. N. Cosquer, Sergio A. Delgado-Rannauro, Michel Dorochevsky, P. Heuze, M. Ibanez-Espiga, Jacques Noyé, Maurizio Paci, M. J. Ratcliffe, M. J. Reeve, Kees Schuerman, Alan P. Sexton, André Véron, Jiyang Xu. spdp 1990: 339-342 [doi]