- Alfred A. Reisch1
- Csákó, Mihály1
- Demszky, Gábor1
- Fic, Victor M.1
- Group Inconnu1
- Hanák, Péter1
- Historical Archives of the Hungarian State Security1
- Hungarian Ministry of the Interior1
- Király, Béla1
- Nóvé, Béla1
- Open Society Archives at Central European University1
- Pastor, Peter1
- Philipp, Tibor1
- Radio Free Europe/Radio Liberty, Inc - Research Institute1
- Szabó, Miklós1
- Sáska, Géza1
- Tóth, István György1
- Varga, László1