- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)72
- Open Society Archives at Central European University4
- Héderváry, Claire de2
- Marchetti, Victor2
- Goodrick-Clarke, Nicholas1
- Kaplan, Jeffrey1
- Keen, Andrew1
- Melton, J. Gordon1
- Olte, Ugis1
- Radio Free Europe/Radio Liberty, Inc - Research Institute1
- Shinn, Larry D.1
- Waggner, George1
- Weaver, Eric Beckett1