Borders, Gary. [Letter from Gary Borders to Paul Caluori, March 24, 2008], letter, March 24, 2008; (https://texashistory.unt.edu/ark:/67531/metadc1453430/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .