- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)67
- Open Society Archives at Central European University6
- Héderváry, Claire de5
- Kóthy, Judit2
- Sharma, Rakesh2
- Tsentralnaia Studiia Dokumentalnykh Filmov (TsSDF)2
- Adams, Julia1
- Alekseev, Nikolai Nikolaevich1
- Aly, Götz1
- Amnesty International1
- Barnes, James Strachey1
- Basu, Kasturi1
- Beesley, Bradley1
- Boehlke, Michael1
- Brooks, Jeffrey1
- Brustellin, Alf1
- Cloos, Hans Peter1
- Corsino, MacArthur F.1
- Durham, Martin1
- Fassbinder, Rainer Werner1