Věstník (West, Tex.), Vol. 64, No. 27, Ed. 1 Wednesday, July 7, 1976, newspaper, July 7, 1976; (https://texashistory.unt.edu/ark:/67531/metapth625936/m1/1/: accessed June 29, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .