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Albert Wohlstetter, "Spreading the Bomb without Quite Breaking the Rules" (1976), in Robert Zarate and Henry Sokolski, eds, Nuclear Heuristics: Selected Writing of Albert and Roberta Wohlstetter (Strategic Studies Institute, 2009), pp. 301-338. Originally in: Foreign Policy, No. 25 (Winter 1976), pp. 88-94 and 145-179. Courtesy of the Wohlstetter Estate.
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