Virtual Reading Room
TsKhSD (Central Archive of Contemporary Documents) Fond 89, Opis list 25, Document 44
Russian State Archive of Contemporary History (RGANI), Fond 89, Opis list 25, Document 44
Jimmy Carter Presidential Library, NLJC-07-003
Argentina Declassification Project, April 2019
JCPL, Zbigniew Brzezinski Material - General Odom Files (NSA 12), box 60, White House Emergency Procedures
Carter Presidential Library
Carter Presidential Library, CIA CREST database
Jimmy Carter Library, NLC-128-12-5-13-7
Argentina Declassification Project
Foreign Relations of the United States, 1977–1980, Volume IV, National Security Policy (FRUS Document 6)
Freedom of Information Act request
Carter Presidential Library, CIA CREST database
AAD, declassified at request of National Security Archive
Jimmy Carter Library, NLC-7-17-7-8-1