Journal of the House of Representatives of Texas: 82nd Legislature, Regular Session, Wednesday, January 19, 2011, legislative document, January 19, 2011; (https://texashistory.unt.edu/ark:/67531/metapth903213/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .