- Pallai, Péter2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Alfred A. Reisch1
- Bohun-Dąbrowski, Antoni1
- British Broadcasting Corporation, Written Archive Centre1
- Demszky, Gábor1
- Drzycimski, Andrzej1
- Erdman, Jan1
- Geller, Mikhail1
- Gotowicz, Stanisław1
- Gradowski, Krzysztof1
- International Helsinki Federation for Human Rights1
- Kaz-Ostaszewicz, Kazimierz1
- Konecki, Tadeusz1
- Loranc, Władysław1
- Machulski, Juliusz1
- Miązek, Bonifacy1
- Miłosz, Czesław1
- Monitoring Unit1
- Open Media Research Institute1