- Lévy-Ullmann, Henri1
- Magos-Gimes, Judit1
- Radio Free Europe/Radio Liberty, Inc - Research Institute1
- Samizdat Archives1
- Samizdat Archives of Radio Free Europe1
- Slīozberg, G. B.1
- Spengler, Oswald1
- Stan, Radu1
- Stelmachowska, Bożena1
- Szabó, Miklós1
- Takács, György1
- Varga, László1