- Pallai, Péter2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Alfred A. Reisch1
- Barańczak, Stanisław1
- British Broadcasting Corporation, Written Archive Centre1
- Bromke, Adam1
- Ciołkosz, Adam1
- Demszky, Gábor1
- Gombrowicz, Witold1
- International Helsinki Federation for Human Rights1
- Jurewicz, Lesław1
- Jędrzejewicz, Wacław1
- Kawecki, Bohdan1
- Kieślowski, Krzysztof1
- Kozaczuk, Władysław1
- Laks, Szymon1
- Michnik, Adam1
- Open Media Research Institute1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1
- RFE Polish Underground Publications Unit1