Ed. Desclée de Brouwer, 1996. 184 pages.
Presse Universitaires de Lille 1992 - 447.p
lntersystems Publications ( The systems inquiry series) Salinas, Cal. - USA, 1985, 116p.
Ed. du Seuil, 1993, 280 pages.
Springer Series in Synergetics, Springer Verlag, 1994.