Charles J. Krebs
Johnson, Stanley
Joel E. Cohen
Pierre George
Edward Ng
Y. Kanemoto
Wim Wiewel
Gavin J. Andrews
Philippines. National Statistics Office
Edwin Byerly
Peter Wilsher
Tiberiu Morariu
Muḥammad Shawqī ibn Ibrāhīm Makkī
Gesellschaft für Sozialen Fortschritt (Germany)
Jürgen Kuczynski
Robert Francis McNamara
Office for National Statistics
American Assembly.
Léon de Saint Moulin
Antonio De Rossi