Denis G. Baskin
Peter Nollau, Gerrit Wolters-Eisfeld, Naghmeh Mortezai [...]
Klaus Sames, Zdenek Halata, Milan Jojovic [...]
Luke D. Lavis
Kamen P. Valchanov, Gordon B. Proctor
David A. Hovda, Harry T. Chugani, Jaime R. Villablanca [...]
F. Del Piero
C F Culling, P E Reid
HERBERT ELFTMAN
N. W. RUNHAM
