Texas Register, Volume 13, Number 89, Pages 5941-6003, December 2, 1988, periodical, December 2, 1988; (https://texashistory.unt.edu/ark:/67531/metapth220297/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .