Demosthenes Agrafiotis ( Greece) Fernando Aguiar (Portugal) Sassu Antonio (Italy) Guy R. Beining (U.S.A) John M. Bennett (U.S.A) József Bíró (Hungary) Julien Blaine (France) Jacques Demarcq (France) Klaus Peter Dencker (Germany) Christian Désagulier (France) Jacques Donguy (France) Bartolomé Ferrando (Spain) Marco Furia (Italy) Scott Helmes (U.S.A) Jim Leftwich (U.S.A) Alexander Limarev (Russia) Jürgen O. Olbrich (Germany) Laura Teleja (Spain)