^Francis White Johnson, ed. Eugene C. Barker and Ernest William Winkler, A History of Texas and Texans, vol. 3, Chicago and New York: The American Historical Society, 1914
^Carroll, James Milton J. A. Reynolds, Handbook of Texas Online, Uploaded on June 12, 2010. Published by the Texas State Historical Association. "نسخة مؤرشفة". مؤرشف من الأصل في 2018-03-23. اطلع عليه بتاريخ 2019-04-11.{{استشهاد ويب}}: صيانة الاستشهاد: BOT: original URL status unknown (link)
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