Věstník (West, Tex.), Vol. 50, No. 31, Ed. 1 Wednesday, August 1, 1962, newspaper, August 1, 1962; (https://texashistory.unt.edu/ark:/67531/metapth626734/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .