- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1,492
- Héderváry, Claire de19
- Open Society Archives at Central European University8
- Broomfield, Nick7
- Nove, Alec4
- Physicians for Human Rights4
- Conquest, Robert3
- Dyker, David A.3
- Scott, Harriet Fast3
- Soros, George3
- Acquisto, Luigi2
- Aly, Götz2
- Brodie, Bernard2
- Galbraith, John Kenneth2
- Garthoff, Raymond L.2
- Kaufmann, William W.2
- Kissinger, Henry2
- Kornai, János2
- Kotkin, Stephen2
- Lane, David Stuart2