- Héderváry, Claire de23
- Radio Free Europe/Radio Liberty, Inc - Research Institute11
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)9
- Soviet Red Archives9
- Csákó, Mihály8
- Samizdat Archives7
- David Rohde5
- Samizdat Archives of Radio Free Europe5
- Bortstieber, Gertrud3
- Nóvé, Béla3
- Bilsen, Kristof2
- Király, Béla2
- La Croix2
- L’Hebdo2
- Pastor, Peter2
- Rohde, David2
- Soros Foundation–Hungary2
- United Nations2
- Ajtony, Árpád1
- Alfred A. Reisch1