- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1,112
- Héderváry, Claire de7
- Csákó, Mihály4
- Samizdat Archives4
- Radio Free Europe/Radio Liberty, Inc - Research Institute3
- Samizdat Archives of Radio Free Europe3
- Hanák, Péter2
- Pastor, Peter2
- Alfred A. Reisch1
- Analytic Research Department1
- Assche, van Alicia1
- Baumont, Maurice1
- Beneš, Edvard1
- Bernet, David1
- Carrillo, Santiago1
- Centre interuniversitaire d'études européennes. Colloque international1
- Chiama, Jean1
- Choffat, Frédéric1
- Cole, Alastair1
- Communist International (Comintern)1