The Cotulla Record (Cotulla, Tex.), Vol. 80, No. 8, Ed. 1 Thursday, June 5, 1980, newspaper, June 5, 1980; (https://texashistory.unt.edu/ark:/67531/metapth1175346/m1/1/: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .