- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)165
- Kantautas, Adam2
- Alexiev, Alex1
- Bielskis, J. J.1
- Buloff, Joseph1
- Conway, Martin1
- Dawidowicz, Lucy S.1
- Heller, Esther1
- Krosney, Herbert1
- Küng, Andres1
- Lithuanian-American Community1
- Mekas, Jonas1
- Open Media Research Institute1
- Open Society Archives at Central European University1
- Radio Free Europe/Radio Liberty, Inc - Research Institute1
- Rauch, Georg von1
- Remeikis, Thomas1
- Soviet Red Archives1
- Staliūnas, Darius1
- Vardys, Vytas Stanley1