- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)69
- Blajer, Anton1
- Dellal, Jasmine1
- Dyulgerov, Georgi1
- Kousoulas, D. George1
- Manchevski, Milcho1
- Manić, Aleksandar1
- Martēs, Nikolaos K.1
- Mikhailov, Ivan1
- Open Media Research Institute1
- Popov, Stole1
- Söderqvist, Jonas1
- Šotra, Zdravko1