- Institut zur Erforschung der UdSSR4
- Kennan, George F.4
- Nove, Alec4
- Pipes, Richard4
- Sakharov, Andrei4
- Ukrainskaia Studiia Khronikalno-dokumentalnykh Filmov4
- Berdiaev, Nikolai3
- Crankshaw, Edward3
- Dyker, David A.3
- Fischer, Louis3
- Garthoff, Raymond L.3
- Grigorenko, P. G.3
- Gunther, John3
- Hazard, John N.3
- Kotkin, Stephen3
- Krivitsky, W. G.3
- Mandelʹshtam, Nadezhda3
- Matthews, Mervyn3
- Mihajlov, Mihajlo3
- Rauch, Georg von3