- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)30
- Bortstieber, Gertrud3
- Radio Free Europe/Radio Liberty, Inc - Research Institute3
- Hanák, Péter2
- Samizdat Archives2
- Samizdat Archives of Radio Free Europe2
- Soviet Red Archives2
- Alfred A. Reisch1
- Balogh, Eva S.1
- Communist International (Comintern)1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csákó, Mihály1
- Gábor Magos1
- Hegedüs, András1
- Hervé, Rodolf1
- International Helsinki Federation for Human Rights1
- Kóthy, Judit1
- Magos, Gábor1
- Peter, Levin1
- Rohde, David1