The Allen American (Allen, Tex.), Vol. 9, No. 98, Ed. 1 Monday, July 9, 1979, newspaper, July 9, 1979; (https://texashistory.unt.edu/ark:/67531/metapth1417063/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .