AC. Angelo (Lisboa, Portugal)
S. Antuna (Madrid, Spain)
C. Azevedo (Lisboa, Portugal)
M. Bachy (Paris, France)
R. Barco (Madrid, Spain)
M. Burnier (Lyon, France)
Y. Carlier (Mérignac, France)
P. Clavert (Strasbourg, France)
A. Colozza (Faenza, Italy)
B. Coulet (Montpellier, France)
G. Corcos (Paris, France)
P. Desmoineaux (Versailles, France)
D. Eygendaal (The Netherlands)
F. Fitoussi (Paris, France)

A. Foruria (Madrid, Spain)
G. Herzberg (Lyon, France)
B. Jost (St Gallen, Switzerland)
G. King (London, Canada)
M. Lehanneur (Paris, France)
H. Lenoir (Echirolles, France)
L. Obert (Besançon, France)
A. Radjef (La Seyne, France)
D. Rouleau (Montréal, Canada)
J. Sanchez Sotelo (Rochester, MN, USA)
A. Schneeberger (Zurich, Switzerland)
F. Senes (Genova, Italy)
R. Van Riet (Antwerpen, Belgium)
A. Watts (Manchester, UK)