Texas. Secretary of State. Texas Register, Volume 22, Number 47, Pages 5981-6081, June 24, 1997, periodical, June 24, 1997; (https://texashistory.unt.edu/ark:/67531/metapth176677/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .