lntersystems Publications ( The systems inquiry series) Salinas, Cal. - USA, 1985, 116p.
Ed. PUF. La Nouvelle Encyclopédie Diderot, Paris, 1992. 289 p.
Ed. l'Arche, Paris, 2000, ISBN 2-85181-471-0, 221 pages
Editions de l'EHESS. Paris. 1993. 467pages.
