The War Whoop (Abilene, Tex.), Vol. 49, No. 11, Ed. 1, Wednesday, November 17, 1971, newspaper, November 17, 1971; (https://texashistory.unt.edu/ark:/67531/metapth104159/m1/4/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .