The Rio Grande Herald (Rio Grande City, Tex.), No. 45, Ed. 1 Thursday, September 15, 1988, newspaper, September 15, 1988; (https://texashistory.unt.edu/ark:/67531/metapth195150/m1/1/: accessed May 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .