MS Bryant, DH Rintala, EC Lai [...]
Robley C. Williams, Ralph W. G. Wyckoff
D. Gordon Sharp
L. M. Black, W. C. Price, Ralph W. G. Wyckoff
Junjie Pan, Feng Chen, Eusebio Duarte Cabrera [...]
A. R. Taylor, D. G. Sharp, Dorothy Beard [...]
D. G. Sharp, J. W. Beard
Robin Rowbury
Howard S. Mason, Herbert Kahler, Ross C. MacCardle [...]
, Feng Chen, Eusebio Duarte Cabrera 
