- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)251
- Héderváry, Claire de67
- Kennan, George F.6
- Open Society Archives at Central European University5
- Capra, Frank4
- Morris, Errol3
- Radio Free Europe/Radio Liberty, Inc - Research Institute3
- United States. Congress. House. Committee on Un-American Activities3
- Breitbart, Eric2
- Garey, Diane2
- Hamid, Ruhi2
- Hott, Lawrence2
- Kissinger, Henry2
- Polsby, Nelson W.2
- Samizdat Archives2
- Scott, John2
- Shepard, David2
- Verboud, Mathieu2
- Waggner, George2
- Wytrwal, Joseph Anthony2