Glover, Robert W.; King, Christopher T. & Smith, Tara Carter. Expanding the CareerAdvance Program in Tulsa, Oklahoma, report, January 2012; (https://texashistory.unt.edu/ark:/67531/metapth839206/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .