Cleveland Advocate (Cleveland, Tex.), Vol. 61, No. 13, Ed. 1 Wednesday, February 20, 1980, newspaper, February 20, 1980; (https://texashistory.unt.edu/ark:/67531/metapth1499402/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .