Texas. Legislature. House of Representatives. 79th Texas Legislature, Regular Session, House Bill 178, Chapter 1189, legislative document, June 18, 2005; (https://texashistory.unt.edu/ark:/67531/metapth156623/m1/3/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .