- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)456
- Héderváry, Claire de87
- Open Society Archives at Central European University3
- Samizdat Archives3
- David Rohde2
- Nóvé, Béla2
- Rohde, David2
- Stack, Jonathan2
- Alexander, Edward1
- Aly, Götz1
- Amalʹrik, Andrei1
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