Greensheet (Houston, Tex.), Vol. 38, No. 548, Ed. 1 Thursday, December 20, 2007, newspaper, December 20, 2007; (https://texashistory.unt.edu/ark:/67531/metapth515102/m1/1/: accessed May 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .