- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)2,306
- Héderváry, Claire de19
- Open Society Archives at Central European University7
- Lovinescu, Monica5
- Samizdat Archives5
- Samizdat Archives of Radio Free Europe5
- Rühle, Jürgen4
- David Rohde3
- Polgári Védelem Országos Parancsnokság3
- Bojtár, Endre2
- IAroslavskii, Emel'ian2
- Kardelj, Edvard2
- Kater, Michael H.2
- Lichtheim, George2
- Lisiecka, Alicja2
- Miłosz, Czesław2
- Syberberg, Hans-Jürgen2
- The New York Times2
- Wajda, Andrzej2
- Xiaoming, Ai2