Greensheet (Houston, Tex.), Vol. 40, No. 188, Ed. 1 Thursday, May 21, 2009, newspaper, May 21, 2009; (https://texashistory.unt.edu/ark:/67531/metapth515577/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .