A. Vremaroiu-Coman (Sion, Switzerland), I. Constantinescu (Rennaz, Switzerland), N. Garin (Rennaz, Switzerland), P-O. Bridevaux (Sion, Switzerland)
I. Sau (Sutton Coldfield, United Kingdom)
N. Chandramal, R. Karunathilaka, M. De Silva, D. Withanage, U. Eranthaka (Colombo, Sri Lanka)
J. Khoury (Elaboun, Israel)
G. Chatziparasidis (Trikala, Greece)
A. Longoni (Mariano Comense, Italy)
Tolstova E.M., Zaitseva N.S., Zaytseva O.V., Mezentseva D.A., Efimova E.V., Isayeva E.K., Stroganov I.A., Abaseeva T.Yu., Radimova E.R., Ionova E.A. (Moscow, Russia)
S. Nethercott, R. Ross Russell (Cambridge, United Kingdom)
F. Funke, K. Darwiche, C. Aigner, C. Taube (Essen, Germany)
C. Mannini, N. Nassi (Florence, Italy)