Ed. Springer Verlag, France, Paris, 1992. 452 p.
Addison-Wesley. The Santa Fé Institute Studies in the Sciences of Complexity, 1992, 447 pages.
Presses Universitaires du Septentrion, Lille, 1999, ISBN 2-85939-604-7, 349 pages.
Editions du CNRS. Paris, 1991. 258 p.