- Radio Free Europe/Radio Liberty, Inc - Research Institute12
- Samizdat Archives6
- Soviet Red Archives6
- Hanák, Péter3
- Nóvé, Béla2
- Open Media Research Institute2
- Samizdat Archives of Radio Free Europe2
- Adenauer, Konrad1
- Alfred A. Reisch1
- Analytic Research Department1
- Balkan Section1
- Balogh, Eva S.1
- Brandt, Hans Jürgen1
- Bulgarian Unit1
- Buzek, Antony1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csákó, Mihály1
- Czechoslovak Unit1
- Deiters, Heinz-Günter1
- Doermer, Christian1