World Federation of Scientific Workers (1946-1994)(26)
Lawrence and Wishart (London)(19)
Pugwash Conference on Science and World Affairs (1957-)(18)
International Association of Economic History(17)
Labor Research Association (New York)(17)
Frederick Muller Ltd. (London)(16)
Royal Statistical Society (1887-)(16)
Pugwash Conference on Science and World Affairs (22, 1972, Oxford)(12)
Science and Society (New York)(12)
United States Strategic Bombing Survey (1944-1947)(12)
American Federation of Labor (1886-1955)(11)
Labour Research Department (1918-)(11)
Victor Gollancz Limited (London) (1928-)(11)
Stockholm International Peace Research Institute (1969-)(10)
Association of Scientific Workers(9)
International Economic History Congress (7. : 1978 : Edinburgh) (1978-)(9)
Pugwash Conference on Science and World Affairs (13, 1964, Karlovy Vary)(9)