Valcik, Stephen. Věstník (West, Tex.), Vol. 41, No. 27, Ed. 1 Wednesday, July 1, 1953, newspaper, July 1, 1953; (https://texashistory.unt.edu/ark:/67531/metapth624919/m1/1/: accessed November 21, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .