San Antonio Register (San Antonio, Tex.), Vol. 57, No. 4, Ed. 1 Thursday, May 5, 1988, newspaper, May 5, 1988; (https://texashistory.unt.edu/ark:/67531/metapth842303/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .