Bernd Genser
United States. Bureau of Labor Statistics.
Moshe Gorion
Lois Elizabeth Forde
Harland Fox
National Industrial Conference Board.
Fernando Coloma C.
George H. Haas
Michael H. Whincup
Kiyoshi Murakami
Sweden. Arbetsmarknadsdepartementet.
Brendan Whelan
Donna MacIsaac
Right Associates
Makhon le-ḳidum yaḥase ʻavodah (Israel)
Italy
B. J. Whelan
United States. General Accounting Office
Armando Arauz Aguilar