- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)2,015
- Fic, Victor M.2
- Héderváry, Claire de2
- Bittman, Ladislav1
- Bradley, John Francis Nejez1
- Clementis, Vladimír1
- Csákó, Mihály1
- Czechoslovak Unit1
- Dlouhý, Saša1
- Hanák, Dušan1
- Hruby, Peter1
- Hungarian Ministry of the Interior1
- Hátle, Petr1
- Janics, Kálmán1
- Jirásek, Pavel1
- Michálek, Slavomír1
- Minařík, Pavel1
- Myant, M. R.1
- Open Society Archives at Central European University1
- Radio Free Europe and Radio Liberty, Inc.1