Peter Mills, A. Timmis, Kurt Huber, H. Ector, Izet Masic, M. Ivanuša, L. Antoniades, M. Aschermann, Alexandras Laucevicius, Pirjo Mustonen, J. Artigou, P. Vardas, C. Stefanadis, Massimo Chiarello, Leonardo Bolognese, G. Ambrosio, Ernst E van der Wall, Piotr Kuakowski, F. Pinto, E. Apetrei, R. G. Oganov, G. Kamenský, T. F. Lüscher, René Lerch, H. Haouala, V. Sansoy, Valentin A. Shumakov, Carlos Tajer, Chu-Pak Lau, Manlio F. Márquez, R. Krittayaphong, Kaduo J Arai, F. Alfonso