Texas Register, Volume 3, Number 41, Pages 1915-1968, June 6, 1978, periodical, June 6, 1978; (https://texashistory.unt.edu/ark:/67531/metapth252967/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .