В 1973 г. в середине своих безуспешных поисков См. William Burr, “To Have the Only Option That of Killing 80 Million People is the Height of Immorality,” National Security Archive Briefing Book No. 173, November 23, 2005, nsarchive.gwu.edu/NSAEBB/NSAEBB173/. См. также William Burr, “ ‘Is This the Best They Can Do?’: Henry Kissinger and the US Quest for Limited Nuclear Options, 1969–75,” in War Plans and Alliances in the Cold War: Threat Perceptions in the East and West, eds. Vojtech Mastny, Sven G. Holtsmark, and Andreas Wenger (New York: Routledge, 2006), 118–140.