The North Texas Daily (Denton, Tex.), Vol. 63, No. 98, Ed. 1 Thursday, April 3, 1980, newspaper, April 3, 1980; (https://texashistory.unt.edu/ark:/67531/metapth332476/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .