- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)138
- Héderváry, Claire de30
- Csákó, Mihály8
- Samizdat Archives7
- Radio Free Europe/Radio Liberty, Inc - Research Institute5
- Samizdat Archives of Radio Free Europe5
- Soviet Red Archives4
- Bortstieber, Gertrud3
- David Rohde3
- Ajtony, Árpád2
- Bilsen, Kristof2
- Bíró, András2
- Feraru, Marcela2
- Hanák, Péter2
- Király, Béla2
- Lanzmann, Claude2
- Nóvé, Béla2
- Pastor, Peter2
- United Nations2
- de Héderváry, Claire2