- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)256
- Columbia University School of International Affairs19
- Héderváry, Claire de8
- Đorđević, Aleksandar3
- Cséry, László2
- Kóthy, Judit2
- Open Society Archives at Central European University2
- Timoshenko, Stephen2
- Aleksandrov, Grigori1
- Andrich, Chiara1
- B. Smirnov1
- Bernet, David1
- Borgfeld, Bettina1
- Bortstieber, Gertrud1
- Broz, Svetlana1
- Cherkassova, Anastasia1
- Corson, William R.1
- Dragan, Mircea1
- Eldem, Murat1
- Engelberts, Lernert1