Texas. Legislature. House of Representatives. Research Organization. Focus Report, Volume 76, Number 3, January 1999, periodical, January 29, 1999; (https://texashistory.unt.edu/ark:/67531/metapth641010/m1/10/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .