White, Barbara. Polk County Enterprise (Livingston, Tex.), Vol. 99, No. 44, Ed. 1 Sunday, May 31, 1981, newspaper, May 31, 1981; (https://texashistory.unt.edu/ark:/67531/metapth781915/m1/1/: accessed December 17, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .