- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1,054
- Columbia University School of International Affairs358
- Héderváry, Claire de24
- Open Society Archives at Central European University23
- Broomfield, Nick6
- Csákó, Mihály6
- Samizdat Archives5
- David Rohde4
- McAllister, Sean4
- Open Media Research Institute4
- Radio Free Europe/Radio Liberty, Inc - Research Institute4
- Erenburg, Il'ia3
- Matthews, Mervyn3
- Mihajlov, Mihajlo3
- Samizdat Archives of Radio Free Europe3
- Balogh, Eva S.2
- Barabas, Pavol2
- Bergmar, Magnus2
- Brockhaus, Stefanie2
- Caute, David2