- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)3
- Amoore, Louise1
- Bater, James H.1
- Bogdán, Árpád1
- Burg, Steven L.1
- Collard, Marie-France1
- David Rohde1
- Deick, Christian1
- Dutch Ministry of Defense1
- Dutch Parliament1
- Eubanks, Virginia1
- Gallagher, Matthew P.1
- Hough, Jerry F.1
- Kahlmeyer, Benjamin1
- Karandashov, Sergey1
- Liu, Zhenchen1
- Löwenhardt, John1
- McCalla, Robert B.1
- Ploss, Sidney I.1
- Ra'anan, Uri1