The Optimist (Abilene, Tex.), Ed. 1, Thursday, April 1, 1982, newspaper, April 1, 1982; (https://texashistory.unt.edu/ark:/67531/metapth101382/m1/1/: accessed October 1, 2016), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .