- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)33
- Burleigh, Michael2
- Haffner, Sebastian2
- Kershaw, Ian2
- Williamson, D. G.2
- Aly, Götz1
- Breitman, Richard1
- Bärsch, Claus-Ekkehard1
- Canonici, Guy1
- Cichy, Edward1
- Cocks, Geoffrey1
- Conte, Edouard1
- Edinger, Lewis J.1
- Eley, Geoff1
- Engelmann, Bernt1
- Ericksen, Robert P1
- Falter, Jürgen W.1
- Fel'shtinskii, IUrii1
- Feliciano, Hector1
- Fest, Joachim C.1