- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)264
- Columbia University School of International Affairs19
- Héderváry, Claire de8
- Polgári Védelem Országos Parancsnokság4
- Đorđević, Aleksandar3
- Cséry, László2
- Kóthy, Judit2
- Open Society Archives at Central European University2
- Alberts, David S.1
- Aleksandrov, Grigori1
- Andrich, Chiara1
- Ashworth, William1
- B. Smirnov1
- Bernet, David1
- Borgfeld, Bettina1
- Bortstieber, Gertrud1
- Broz, Svetlana1
- Cherkassova, Anastasia1
- Cioc, Mark1
- Corson, William R.1