Roberts, Kenneth. The Rio Grande Herald (Rio Grande City, Tex.), No. 9, Ed. 1 Thursday, January 7, 1988, newspaper, January 7, 1988; (https://texashistory.unt.edu/ark:/67531/metapth195114/m1/1/: accessed December 10, 2016), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .