The Rio Grande Herald (Rio Grande City, Tex.), Vol. 80, No. 126, Ed. 1 Thursday, May 7, 1992, newspaper, May 7, 1992; (https://texashistory.unt.edu/ark:/67531/metapth195340/m1/6/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .