The Boerne Star (Boerne, Tex.), Vol. 87, No. 35, Ed. 1 Wednesday, August 14, 1991, newspaper, August 14, 1991; (https://texashistory.unt.edu/ark:/67531/metapth1579277/m1/1/: accessed June 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .