- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)286
- Open Media Research Institute2
- Open Society Archives at Central European University2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Samizdat Archives2
- Abrahams, Anna1
- Aimanov, Shaken1
- Armianskaia Studiia Dokumentalnykh Filmov1
- Askol'dov, Alexander1
- Bergkraut, Eric1
- Bialis, Laura1
- Bortstieber, Gertrud1
- Colloquia Jerzy Skowronek dedicata1
- Communist International (Comintern)1
- Csákó, Mihály1
- Frei, Christian1
- Gabrilyan, Alexander1
- Geréb, Anna1
- Giffard, Camille1
- Gryazev, Andrey1