- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)7,409
- Open Media Research Institute16
- Soviet Red Archives9
- Monitoring Unit5
- Radio Free Europe/Radio Liberty, Inc - Research Institute5
- Samizdat Archives4
- Aizenberg, Alexander2
- Hanák, Péter2
- Open Society Archives at Central European University2
- Open Society Institute–Russia2
- Radio Free Europe and Radio Liberty, Inc.2
- Abrahams, Anna1
- Alfred A. Reisch1
- Analytic Research Department1
- Bethke, Ingo1
- Betke, Ingo1
- Bezborodov, A. B.1
- Central European University1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csákó, Mihály1