Jeffrey L Kidder
Joel D. Ziff
Z.S. Makowski
Bård Tronvoll, Bo Edvardsson
André Preumont, FréDéRic Bossens
Stephan Schosser, Klemens Böhm, Bodo Vogt
A M Sadri, R J Wynne, J R Wright
Dan Wang, Zheng Xiang, Daniel R. Fesenmaier
Ali Aborehab, Mohamed Kamel, Ahmed Farid Nemnem [...]
M. S. Song, Y. D. Shen, H. Chen [...]
, Bo Edvardsson, Mohamed Kamel, Ahmed Farid Nemnem 
