Editions Salinas , Rio de Janeiro
Intersystems Publication (the systems inquiry series) Salinas Cal. 1984 - 269 p.
L'Harmattan, Paris, 2003, 252 p., ISBN 2-7475-2837-5.
Editions du CREPS Aquitaine, 1994, 169 pages, ISBN : 2-950-33-76-6-X