^Nash, Gary B. 2003. Encyclopedia of American history. New York: Facts on File.
^Patricia de Fuente, "Introduction to the Chronicle of Fray Francisco de Aguilar," in The Conquistadors, Norman: University of Oklahoma Press, 1993, p. 134.
^The Conquistadors, Patricia de Fuentes, editor and translator. Norman: University of Oklahoma Press 1993, pp. 134-164.
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