- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)25,598
- Kaplan, Karel4
- Bradley, J. F. N.2
- Ello, Paul2
- Janics, Kálmán2
- Matous̆, Milan2
- Tigrid, Pavel2
- Amort, Čestmír1
- Batt, Judy1
- Bergmann, Philip1
- Burens, Peter-Claus1
- Clementis, Vladimír1
- Dawisha, Karen1
- Dubček, Alexander1
- Gottwald, Klement1
- Havel, Václav1
- Hejzlar, Zdenek1
- Hrabal, Bohumil1
- Josten, Josef1
- Jägerman, Stanislav1