Florian P. Buchholz, Clay Shields
W P Steinchen
J. R. Metz, A. Urben, A. Steiger
Aleksandr F Berman, Olga A Nikolaychuk, Aleksandr Y Yurin [...]
H C Davies, B Gugliotta
Jennifer J. Ockerman
W Young
Jikai Liu, Kajsa Duke, Yongsheng Ma
Carol M. Koroghlanian, Jonathan Brinkerhoff
James H. Breece