- Héderváry, Claire de3,523
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)746
- Columbia University School of International Affairs358
- Open Society Archives at Central European University22
- Gentile, Emilio10
- Ulam, Adam B.8
- Geller, Mikhail7
- Seton-Watson, Hugh7
- Capra, Frank6
- Hollós, Ervin6
- Laqueur, Walter6
- Pipes, Richard6
- Carr, Edward Hallett5
- Eörsi, László5
- Fic, Victor M.5
- Lovinescu, Monica5
- Méray, Tibor5
- Samizdat Archives5
- Brzezinski, Zbigniew4
- Csákó, Mihály4