- Pallai, Péter2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Alfred A. Reisch1
- Borowik, Włodzimierz1
- Bridge, Ann1
- British Broadcasting Corporation, Written Archive Centre1
- Brzozowski, Andrzej1
- Free Europe Committee, Inc1
- Gombrowicz, Witold1
- Hersch, Jeanne1
- Hertz, Aleksander1
- Hoffman, Jerzy1
- Homer1
- Karabasz, Kazimierz1
- Kuśmierek, Józef1
- Mortkowicz-Olczakowa, Hanna1
- Open Media Research Institute1
- Polański, Roman1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1
- Poręba, Bohdan1