- Radio Free Europe/Radio Liberty, Inc - Research Institute12
- Samizdat Archives7
- Soviet Red Archives7
- Hanák, Péter3
- Samizdat Archives of Radio Free Europe3
- Kluge, Alexander2
- Lewytzkyj, Borys2
- Nóvé, Béla2
- Open Media Research Institute2
- Alfred A. Reisch1
- Analytic Research Department1
- Balkan Section1
- Balluseck, Lothar von1
- Balogh, Eva S.1
- Bulgarian Unit1
- Castro, Fidel1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csizmas, Michael1
- Csákó, Mihály1
- Czechoslovak Unit1