Editions Europia, Paris, 1994, 316 pages.
Stanford University - ANMALIBRI, Saratoga, Cal. 95071 - USA ; et CREA, Ecole Polytechnique, Paris, vol. 15. 1-2.1991.
Ed. InterEditions - Paris 1991.
Ed. Fondation Archives Jean Piaget (Cahier n° 12 ), Genève, 1992, 120 pages.
Editions HERMES - Paris.