Amador, Y. & Amador, Antonio. Oral History Interview with Antonio Amador, April 25, 2001, text, February 22, 2003; (https://texashistory.unt.edu/ark:/67531/metapth845189/m1/1/: accessed November 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .