Texas Register, Volume 15, Number 65, Pages 4926-4985, August 24, 1990, periodical, August 28, 1990; (https://texashistory.unt.edu/ark:/67531/metapth201760/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .