- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1,112
- Héderváry, Claire de90
- Nóvé, Béla15
- Radio Free Europe/Radio Liberty, Inc - Research Institute11
- Soviet Red Archives9
- Csákó, Mihály8
- Samizdat Archives7
- David Rohde5
- Samizdat Archives of Radio Free Europe5
- Bortstieber, Gertrud4
- Aron, Raymond3
- Benoist, Alain de3
- Carrère d'Encausse, Hélène3
- Faye, Guillaume3
- Garaudy, Roger3
- Ajtony, Árpád2
- Bilsen, Kristof2
- Broué, Pierre2
- Bíró, András2
- Chombart de Lauwe, Paul Henry2