Texas Register, Volume 28, Number 16, Pages 3173-3398, April 18, 2003, periodical, April 18, 2003; (https://texashistory.unt.edu/ark:/67531/metapth101031/m1/1/: accessed May 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .