- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)31,290
- Héderváry, Claire de394
- Polgári Védelem Országos Parancsnokság41
- Đorđević, Aleksandar26
- Radio Free Europe/Radio Liberty, Inc - Research Institute23
- Samizdat Archives21
- Csákó, Mihály15
- Hegedüs, András15
- Conquest, Robert14
- Solzhenitsyn, Aleksandr Isaevich13
- Nóvé, Béla12
- Lewytzkyj, Borys11
- Karanović, Srđan10
- Medvedev, Roy Aleksandrovich10
- Medvedev, Zhores A.10
- Soviet Red Archives10
- Terts, Abram10
- Brzezinski, Zbigniew9
- Djilas, Milovan9
- Kristl, Vlado9