- Soviet Red Archives8
- Csákó, Mihály7
- Nóvé, Béla7
- Radio Free Europe/Radio Liberty, Inc - Research Institute6
- Bíró, András2
- Hanák, Péter2
- Király, Béla2
- Lescure, Karine2
- Pastor, Peter2
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)2
- Rohde, David2
- Samizdat Archives2
- Soros Foundation–Hungary2
- Alfred A. Reisch1
- Analytic Research Department1
- Beetham, David1
- Benoist, Alain de1
- Beogradski krug1
- Bulgarian Unit1
- Central European University1