The Allen American (Allen, Tex.), Vol. 10, No. 39, Ed. 1 Monday, December 3, 1979, newspaper, December 3, 1979; (https://texashistory.unt.edu/ark:/67531/metapth1417104/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .