- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)5
- Rühle, Jürgen2
- Bortstieber, Gertrud1
- Bukharin, Nikolai Ivanovich1
- Castro, Fidel1
- Csákó, Mihály1
- Gábor Magos1
- Héderváry, Claire de1
- Kautsky, Karl1
- Király, Béla1
- Leonhard, Wolfgang1
- Magos, Gábor1
- Magos-Gimes, Judit1
- Pfahl-Traughber, Armin1
- Radio Free Europe/Radio Liberty, Inc - Research Institute1
- Reiman, Michal1
- Revel, Jean-François1
- Rosenstock-Huessy, Eugen1
- Szekfű, András1
- Süß, Walter1