Xueshun Jian
James Glen Moore
Lucio Sarno
Zhang, Gengqiu.
Francis Guglielmetti
Chang-Tai Hsieh
Lars Johan Waldén
Oficina Iberoamericana de Seguridad Social.
Whitlow, Claude John
Horst Beck
Giacomo Costa
Österreichisches Statistisches Zentralamt
Yusheng Liu
Waddill Catchings
Guram Baiaże
Committee for the Nation
Quan guo kong zhi she hui ji tuan gou mai li ban gong shi
United States. Bureau of Agricultural Economics
C. Ghymers