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Journal Article The United States and Pancho Villa: A Study in Unconventional Diplomacy. By Clarence C. Clendenen. (Ithaca: Cornell University Press, for the American Historical Association, 1961. xvi + 352 pp. Notes, illustrations, maps, bibliography, and index. 5. 75. ) Get access Stanley Robert Ross Stanley Robert Ross University of Nebraska Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 49, Issue 1, June 1962, Pages 165–166, https: //doi. org/10. 2307/1889516 Published: 01 June 1962
Ross et al. (Fri,) studied this question.