- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)412
- Radio Free Europe/Radio Liberty, Inc - Research Institute19
- Samizdat Archives15
- Csákó, Mihály10
- Soviet Red Archives9
- Open Media Research Institute6
- Pastor, Peter5
- Samizdat Archives of Radio Free Europe4
- Hanák, Péter3
- Pallai, Péter3
- Balogh, Eva S.2
- Bíró, András2
- Gábor Magos2
- Király, Béla2
- Monitoring Unit2
- Nóvé, Béla2
- Open Society Archives at Central European University2
- Ajtony, Árpád1
- Akhmedov, Ismail1
- Alfred A. Reisch1