The Boerne Star (Boerne, Tex.), Vol. 87, No. 27, Ed. 1 Wednesday, June 19, 1991, newspaper, June 19, 1991; (https://texashistory.unt.edu/ark:/67531/metapth1579269/m1/4/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .