- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)103
- Radio Free Europe/Radio Liberty, Inc - Research Institute6
- Borowicz, Tadeusz1
- Csákó, Mihály1
- Czarnecki, Zygmunt Jerzy1
- Dillon, Kenneth J.1
- Jakab, Lajos1
- Laks, Szymon1
- Michnik, Adam1
- Mirska, Klara1
- Open Media Research Institute1
- Pastusiak, Longin1
- Polish Helsinki Committee1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1
- RFE Polish Underground Publications Unit1
- Sawulak, Mikołaj1
- Skowronski, Thaddée1
- Waszkiewicz, Zofia1
- Świdzińska, Halina1