- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)41
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Barcata, Louis1
- Bartke, Wolfgang1
- Blumer, Giovanni1
- Csákó, Mihály1
- Franke, Otto1
- Giuglaris, Marcel1
- Guillain, Robert1
- Homburg, Wilhelm von1
- Huillet, Danièle1
- Kuntze, Peter1
- Majonica, Ernst1
- Riedel, Alexander1
- Schäfer, Ernst1
- Sommer, Theo1
- Soviet Red Archives1
- Vahlefeld, Hans Wilhelm1
- Zagoria, Donald S.1