- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)3,238
- Samizdat Archives24
- Samizdat Archives of Radio Free Europe11
- Soviet Red Archives10
- Radio Free Europe/Radio Liberty, Inc - Research Institute8
- Open Media Research Institute6
- Monitoring Unit5
- Hanák, Péter2
- Open Society Archives at Central European University2
- Radio Free Europe and Radio Liberty, Inc.2
- Abalkin, L. I.1
- Aizenshtat, IAkov1
- Alekseev, Valerii Arkad'evich1
- Alfred A. Reisch1
- Analytic Research Department1
- Berdiaev, Nikolai1
- Bobrova, Lidia1
- Bogdanova, Milana1
- Bortko, Vladimir1
- Central European University1