- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)62
- Héderváry, Claire de3
- Lichtheim, George3
- Kołakowski, Leszek2
- Anderson, Thornton1
- Carr, Barry1
- Collins, Hugh1
- Csákó, Mihály1
- Desan, Wilfrid1
- Dodge, Peter1
- Dunayevskaya, Raya1
- Fritzsche, Peter1
- Garaudy, Roger1
- Gellately, Robert1
- Hobsbawm, E. J.1
- Hunt, R. N. Carew1
- Kindersley, Richard1
- Kusturica, Emir1
- Luxemburg, Rosa1
- Marcuse, Herbert1