- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)60
- Polgári Védelem Országos Parancsnokság3
- Open Society Archives at Central European University2
- Adet, Anne-Claire1
- Aprymov, Serik1
- Balmes, Thomas1
- Byamba, S.1
- Campf, Lena1
- Cell, Charles P.1
- Csákó, Mihály1
- Desbois, Patrick1
- Dumas, Delphine1
- Dupuis, Nicolas1
- El Abdulla, Hamza1
- Evans, Richard J.1
- Freidberg, Jill1
- Fritzsche, Peter1
- Gerrets, Borris1
- Gillingham, John1
- Goutman, Alexander1