Texas. Secretary of State. Texas Register, Volume 32, Number 45, Pages 8061-8222, November 9, 2007, periodical, November 9, 2007; (https://texashistory.unt.edu/ark:/67531/metapth97422/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .