Texas Register, Volume 3, Number 79, Pages 3671-3699, October 20, 1978, periodical, October 20, 1978; (https://texashistory.unt.edu/ark:/67531/metapth253038/m1/1/: accessed May 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .