- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)5,239
- Drygas, Maciej2
- Fekete Doboz Alapítvány2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Alfred A. Reisch1
- Broniewski, Stanisław1
- Ciołkosz, Adam1
- Entrop, Bob1
- Free Europe Committee, Inc1
- Habielski, Rafał1
- Halski, Czesław1
- Kozaczuk, Władysław1
- Machcewicz, Paweł1
- Monitoring Unit1
- Morawski, Jerzy1
- Network Women's Program1
- Open Media Research Institute1
- Pallai, Péter1
- Pawluczuk, Monika1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1