Gatshet, Albert Samuel (1891). "The Karankawa Nation after 1835; Its Decline and Extinction". The Karankawa Indians, the Coast People of Texas. Boston, MA: Peabody Museum of American Archaeology and Ethnology. pp. 45–51, 96. Retrieved 11 March 2022.
Wolff, Thomas (1969). "The Karankawa Indians: Their Conflict with the White Man in Texas". Ethnohistory. 16 (1): 1–32. doi:10.2307/480941. JSTOR480941.
Wolff, Thomas (1969). "The Karankawa Indians: Their Conflict with the White Man in Texas". Ethnohistory. 16 (1): 1–32. doi:10.2307/480941. JSTOR480941.