The University News (Irving, Tex.), Vol. 36, No. 16, Ed. 1 Tuesday, February 22, 2011, newspaper, February 22, 2011; (https://texashistory.unt.edu/ark:/67531/metapth201541/m1/1/: accessed May 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .