- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)412
- Physicians for Human Rights20
- Samizdat Archives7
- Open Society Archives at Central European University6
- Open Media Research Institute5
- Samizdat Archives of Radio Free Europe5
- American Refugee Committee4
- Héderváry, Claire de4
- Monitoring Unit3
- Radio Free Europe/Radio Liberty, Inc - Research Institute3
- Soviet Red Archives3
- Aleksandrov, Evgeny2
- Buñuel, Luis2
- David Rohde2
- Golovnev, Ivan2
- Gulbiani, Mari2
- Khleifi, Michel2
- Mishkova, Diana2
- Shafi'i, Malek2
- Shoup, Paul2