Roy M. Harrison
Raymond Siever
Bisio
R. E. Hester
H. C. Brookfield
Joe Thornton
World Health Organization (WHO)
A. P. J Mol
Douglas E. Booth
Paul Samson
David Malin Roodman
Gary P. Sampson
ILO
Kari Heliövaara
Ary A. Hoffmann
David Pinder
Arnulf Grübler
Jay Austin
John A. Dixon