The Boerne Star (Boerne, Tex.), Vol. 86, No. 12, Ed. 1 Wednesday, March 7, 1990, newspaper, March 7, 1990; (https://texashistory.unt.edu/ark:/67531/metapth1579205/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .