The Optimist (Abilene, Tex.), Vol. 78, No. 57, Ed. 1, Wednesday, June 6, 1990, newspaper, June 6, 1990; (https://texashistory.unt.edu/ark:/67531/metapth101578/m1/4/: accessed June 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .