- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)454
- Samizdat Archives5
- Samizdat Archives of Radio Free Europe3
- Soviet Red Archives3
- Aleksandrov, Grigori1
- Auský, Stanislav A.1
- Bethke, Ingo1
- Betke, Ingo1
- Bogatyrchuk, F. P.1
- Borisov, Boris1
- Chukhraj, Pavel1
- Danilov, L.1
- De Boer, Leo1
- Dzigan, Efim1
- Govorukhin, Stanislav1
- International Helsinki Federation for Human Rights1
- Katkov, George1
- Király, Béla1
- Krakov, Stanislav1
- Kubaev, Rauf1