- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)2,236
- Radio Free Europe/Radio Liberty, Inc - Research Institute20
- Samizdat Archives16
- Csákó, Mihály11
- Soviet Red Archives9
- Visnews6
- Samizdat Archives of Radio Free Europe5
- UPTIN5
- Pallai, Péter4
- Hanák, Péter3
- Open Media Research Institute3
- Ulam, Adam Bruno3
- Ajtony, Árpád2
- Balogh, Eva S.2
- Barron, John2
- Bonavia, David2
- Broomfield, Nick2
- Bíró, András2
- Gábor Magos2
- Marchetti, Victor2