Texas Register, Volume 33, Number 50, Pages 10113-10252, December 12, 2008, periodical, December 12, 2008; (https://texashistory.unt.edu/ark:/67531/metapth90824/m1/54/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .