The Llano News (Llano, Tex.), Vol. 90, No. 31, Ed. 1 Thursday, June 4, 1981, newspaper, June 4, 1981; (https://texashistory.unt.edu/ark:/67531/metapth1239763/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .