- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)283
- Vachnadze, Georgii Nikolaevich3
- Matous̆, Milan2
- Panfilov, Artem Flegontovich2
- Artamonov, I. I.1
- Bakhitov, M. Sh1
- Balázs, József1
- Bannov, Boris Germanovich1
- Conquest, Robert1
- Gordeev, V. B.1
- Głowiński, Michał1
- IAkushevskii, I. T. 1
- IAroshenko, Vladimir Nikolaevich1
- Institut für Gesellschaftswissenschaften (Berlin, Germany)1
- Kantorovich, Boris IAkovlevich1
- Kashlev, IUrii B.1
- Kassis, Vadim Borisovich1
- Khachaturov, Karen Armenovich1
- Khokhlov, Aleksei Gavrilovich1
- Kovalʹskii, N. A.1