(Praxiology, vol. 3). The Transaction Pub., New Brunschwig, New Jersey, USA, 1995. 463 pages.
Ed. Eska, Pans, 1997. 156 pages.
Ed. ESF (Collection Communication et Complexité) Paris, 1989 199 p.
Ed. Syros/Alternatives, Paris, 1992, 229 pages.