Texas Register, Volume 13, Number 92, Pages 6129-6173, December 13, 1988, periodical, December 13, 1988; (https://texashistory.unt.edu/ark:/67531/metapth220300/m1/8/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .