- Héderváry, Claire de394
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)18
- Radio Free Europe/Radio Liberty, Inc - Research Institute4
- Kohn, Hans3
- Varga, László3
- Zagoria, Donald S.3
- Chabod, Federic2
- Csákó, Mihály2
- Fedenko, Panas2
- Florinsky, Michael T.2
- Hanák, Péter2
- Lichtheim, George2
- Rühle, Jürgen2
- Samizdat Archives2
- Shirer, William L.2
- Weber, Hermann2
- Abramovitch, Raphael R.1
- Acton, John Emerich Edward Dalberg Acton1
- Akademiia nauk Kazakhskoi SSR, Alma-Ata. Institut istorii, arkheologii i etnografii1
- Alfred A. Reisch1