- Philipp, Tibor1
- Pintér, István1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1
- Pomar, Mark G.1
- Price, James Robert1
- Puddington, Arch1
- Páll, György1
- Romanian Unit1
- Révész, Gy. István1
- Sedláček, Karel1
- Sik, Endre1
- Solomon, Alexandru1
- Soviet Red Archives1
- Tyson, James L.1
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Europe (2007- )1
- United States. Presidential Study Commission on International Radio Broadcasting1
- Urban, George R.1
- Vajda, Barnabás1