- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)76
- Héderváry, Claire de73
- Chiaureli, Mikhail2
- Conference on the Russian Revolution2
- Hungary. Minisztertanács2
- Johnson, Chalmers2
- Open Society Archives at Central European University2
- Schnapp, Jeffrey T.2
- Service, Robert2
- Tucker, Robert C.2
- Ulam, Adam B.2
- Yutkevich, Sergei2
- Agar, Jon1
- Alabdalla, Hala1
- Amalʹrik, Andrei1
- Anderson, Jon Lee1
- Aronov, Grigorii1
- Asher, Mira1
- Bajić, Darko1
- Baschet, Eric1