- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)5,443
- Héderváry, Claire de288
- David Rohde19
- United Nations11
- UNPROFOR10
- Capra, Frank5
- Physicians for Human Rights5
- Radio Free Europe/Radio Liberty, Inc - Research Institute5
- Samizdat Archives5
- Open Society Archives at Central European University4
- Oslobođenje3
- Pastor, Peter3
- Samizdat Archives of Radio Free Europe3
- Soviet Red Archives3
- de Héderváry, Claire3
- Aleksandrov, Grigori2
- Budeş, Matei2
- Gal, Simona2
- Goodrick-Clarke, Nicholas2
- Grigorenko, P. G.2