San Antonio Register (San Antonio, Tex.), Vol. 48, No. 1, Ed. 1 Friday, April 14, 1978, newspaper, April 14, 1978; (https://texashistory.unt.edu/ark:/67531/metapth399874/m1/4/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .