- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)324
- Radio Free Europe/Radio Liberty, Inc - Research Institute5
- Samizdat Archives5
- Samizdat Archives of Radio Free Europe4
- Bortstieber, Gertrud3
- Open Media Research Institute2
- Open Society Archives at Central European University2
- Csizmas, Michael1
- Csákó, Mihály1
- Democratic Charta1
- Fekete Doboz Alapítvány1
- Fondation pour une entraide intellectuelle européenne, FEIE1
- Forum Menschenrechte1
- Free Europe Committee, Inc1
- Gatti, Armand1
- Gehlen, Reinhard1
- Glawogger, Michael1
- Holzer, Jerzy1
- International Helsinki Federation for Human Rights1
- Jacusso, Nino1