- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)13,474
- Héderváry, Claire de88
- Open Society Archives at Central European University14
- Đorđević, Aleksandar13
- Radio Free Europe/Radio Liberty, Inc - Research Institute8
- Höfer, Hanno5
- Popescu, Constantin5
- Uricaru, Ioana5
- Marculescu, Razvan4
- Fekete Doboz Alapítvány3
- Hegedüs, András3
- Jancsó, Miklós3
- Kusturica, Emir3
- Magyar, Bálint3
- Nicolaescu, Sergiu3
- Paković, Zlatko3
- Schapiro, Leonard Bertram3
- Solomon, Alexandru3
- Soviet Red Archives3
- Staar, Richard Felix3