Polk County Enterprise (Livingston, Tex.), Vol. 99, No. 12, Ed. 1 Sunday, February 8, 1981, newspaper, February 8, 1981; (https://texashistory.unt.edu/ark:/67531/metapth781734/m1/3/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .