Texas Register, Volume 23, Number 31, Pages 7663-7938, July 31, 1998, periodical, July 31, 1998; (https://texashistory.unt.edu/ark:/67531/metapth113850/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .