- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)30
- Bortstieber, Gertrud3
- Monitoring Unit2
- Radio Free Europe and Radio Liberty, Inc.2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Samizdat Archives2
- Samizdat Archives of Radio Free Europe2
- Soviet Red Archives2
- Aimanov, Shaken1
- Alfred A. Reisch1
- Arlauskas, Olga1
- Communist International (Comintern)1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csákó, Mihály1
- Hanák, Péter1
- Hegedüs, András1
- International Helsinki Federation for Human Rights1
- Karmen, Roman1
- Kovalenko, Alisa1
- Kulidzhanov, Lev1