- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)33
- American Refugee Committee2
- Etcheson, Craig2
- Open Society Archives at Central European University2
- Barron, John1
- Broomfield, Nick1
- Caswell, Michelle1
- Colletta, Nat J.1
- Herz, Martin Florian1
- International Monitor Institute1
- Khoschsorur, Puja1
- Lemkin, Rob1
- Munro, David1
- Orentlicher, Diane1
- Rathore, Julienne1
- Sambath, Thet1
- Shawcross, William1
- United States. Congress. Senate. Committee on Foreign Relations1