- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)823
- Radio Free Europe/Radio Liberty, Inc - Research Institute3
- Samizdat Archives2
- Samizdat Archives of Radio Free Europe2
- Buber-Neumann, Margarete1
- Fischer, Kurt J.1
- Fröhlich, Christina1
- Gatti, Armand1
- Kaiser, Silvia1
- Klein, Theo G.1
- Radio Free Europe and Radio Liberty, Inc.1
- Reuveny, Yael1
- Wolf, Lore1