- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)86
- Héderváry, Claire de5
- Open Media Research Institute5
- Samizdat Archives3
- Ignazi, Piero2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Ahmad, Feroz1
- Angyal, Béla1
- Aviad, Michal1
- Backes, Uwe1
- Belin, Laura1
- Beloff, Max1
- Benkő, Péter1
- Bihari, Mihály1
- Binkley, Wilfred E.1
- Bozóki, András1
- Copsey, Nigel1
- Csákó, Mihály1
- Czechoslovak Unit1
- Day, Alan J.1