- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)7
- United States. Congress. House. Committee on Foreign Affairs3
- Alpert, Paul1
- Buss, Terry F.1
- Carothers, Thomas1
- Carter, James Richard1
- Copper, John Franklin1
- Council for Mutual Economic Assistance. Secretariat1
- Crane, Keith1
- Goodfriend, Arthur1
- Harrington, Michael1
- Jacoby, Neil H.1
- Kaser, Michael Charles1
- Kiss, Tibor1
- Knorre, Werner von1
- Köhler, Heinz1
- Miklóssy, Katalin1
- O'Connor, Alice1
- Olcott, Martha Brill1
- Schaefer, Henry W.1