The Optimist (Abilene, Tex.), Vol. 68, No. 17, Ed. 1, Friday, January 30, 1981, newspaper, January 30, 1981; (https://texashistory.unt.edu/ark:/67531/metapth99573/m1/1/: accessed July 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .