Виртуальный Читальный Зал
NPL, NSC Files, President's Daily Briefings, box 38, Folder: President's Daily Briefs January 3-17, 1972
University of New Mexico, Center for Southwest Research, Szasz Papers, Box 8, Folder 8
University of New Mexico, Center for Southwest Research, Szasz Papers, Box 8, Folder 8
Cornell University Library, Division of Rare and Manuscript Collections, McTurnan Kahin Papers, Box 33, Folder 56
FOIA lawsuit, National Security Archive v. Department of State (17-cv-0770)
NPL, NSC Files, President's Daily Briefings, box 37, Folder: President's Daily Briefs December 1-16, 1971
NPL, NSC Files, President's Daily Briefings, box 37, Folder: President's Daily Briefs December 1-16, 1971
National Archives of Australia (FOIA request)
National Security Archive Mandatory Declassification Review (MDR)
Digital National Security Archive, Presidential Decision Directives, Part II
DNSA, RG 59, Subject-Numeric Files, POL UK-US
Central Intelligence Agency Digital Archive