José Jorge de Carvalho
Oreste Baratieri
André-Jean Girault
William J. Yurko
British Records Association.
Bob Laz
Chandrabhal Ojha
Kornel Ujejski
Christina Gardner
H. J. Simons
Karin Bohnert
Marta Breen
V. and J. Figgins (Firm)
Weiping Ye