Editions Salinas , Rio de Janeiro
Ed. PUF. La Nouvelle Encyclopédie Diderot, Paris, 1992. 289 p.
L'Harmattan, Paris, 2003, 252 p., ISBN 2-7475-2837-5.
Volume V of the Santa Fé Institute Studies in the Sciences of Complexity, AddisonWesley Pub. Cy. N.Y. 1988. 317 p.