- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)12
- Seton-Watson, Hugh3
- Lennauchfilm2
- Said, Edward W.2
- Agnew, Singeli1
- American Federation of Labor. Free Trade Union Committee1
- Arendt, Hannah1
- Bater, James H.1
- Bernstein, Sidney1
- Bouscaren, Anthony Trawick1
- Bystrianskiĭ, V.1
- Chandrasekaran, Rajiv1
- Cockburn, Patrick1
- Coyne, Christopher J.1
- Donskoy, Mark1
- Erusalimskii, A. S.1
- Fisher, Joshua1
- Garratt, G. T.1
- Germany (West). Auswärtiges Amt1
- Gibson, Carrie1