- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1,134
- Héderváry, Claire de8
- Aleksandrov, Grigori1
- Antonov-Ovseenko, Anton1
- Berdiaev, Nikolai1
- Conquest, Robert1
- Dovzhenko, Alexander1
- Eisenstein, Sergei1
- Kaminski, Hartmut1
- Kerekes, Péter1
- Kimyagarov, Boris1
- Kligman, Gail1
- Kotkin, Stephen1
- Lampland, Martha1
- Lewin, Moshe1
- Lutsik, Pyotr1
- McDonald, Tracy1
- Open Society Archives at Central European University1
- Pippidi, Alina-Mungiu1
- Pyriev, Ivan1