Kluwer Academic/Plenum Publishers, Hardbound, ISBN 0-306-47458-1, 2002
Ed. Desclée de Brouwer, 1996. 184 pages.
Ed. Fondation Archives Jean Piaget, Genève 1991 - 215 p
XLibris Corporation by Orders [at] Xlibris.com, www.Xlibris.com , 2002, ISBN: Softcover 1-4010-4685-1
Ed. Desclé de Brouwer. Paris, 1994. 286 pages.