- Gulʹ, Roman1
- Hegedüs, András1
- Information Services Department1
- Instytut istoriï partiï (Ukraine)1
- Kalatozov, Mikhail1
- Karavaev, Gennadii Georgievich1
- Kartashev, Anton Vladimirovich1
- Khaitsman, V. M.1
- Király, Béla1
- Kokorev, Ivan Timofeevich1
- Molchanov, Nikolai Nikolaevich1
- Morozov, Vladimir Konstantinovich1
- Murzaev, E. M.1
- Open Media Research Institute1
- Ozerov, Vitalii Mikhailovich1
- Paramonov, A. IA1
- Pasternak, Boris Leonidovich1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1
- Ranovich, Abram Borisovich, pseud1
- Romanian Unit1