Moučka, Franta. Věstník (West, Tex.), Vol. 26, No. 13, Ed. 1 Wednesday, March 30, 1938, newspaper, March 30, 1938; (https://texashistory.unt.edu/ark:/67531/metapth625761/m1/1/: accessed September 26, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .