Ariel Amir (Switzerland)
Thanos Antoulas (USA)
Chen Dubi (Israel)
Harry Dym (Israel)
Shaik Faiz (The Netherlands)
Avraham Feintuch (Israel)
Augusto Ferrante (Italy)
Paul A. Fuhrmann (Israel)
Diederich Hinrichsen (Germany)
Andrea Gombani   (Italy)   
Rudolf E. Kalman (USA)
Johan Karlsson (Sweden)
Victor Katsnelson (Israel)
David Levanony  (Israel)      
Izchak Lewkowicz  (Israel)
Anders Lindquist  (Sweden)
Volker Mehrmann (Germany)
Gyorgy Michaletzky (Hungary)
Ulrich Oberst (Austria)
Paolo Rapisarda (England)
Alban  Quadrat (France)
Joachim Rosenthal (Switzerland)
Yossi Strauss (Israel)
Harry Trentelman (The Netherlands) 
Jochen Trumpf (Australia)
Victor Vinnikov (Beer Sheva)
Elena Virnik (Germany)
Jan C. Willems (Belgium)
Eva Zerz (Germany)