Texas. Department of Licensing and Regulation. Texas Department of Licensing and Regulation Strategic Plan: Fiscal Years 2007-2011, book, Summer 2006; (https://texashistory.unt.edu/ark:/67531/metapth575982/m1/1/: accessed January 21, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .