Roberts, Kenneth. The Rio Grande Herald (Rio Grande City, Tex.), Vol. 40, No. 43, Ed. 1 Thursday, August 21, 1986, newspaper, August 21, 1986; (https://texashistory.unt.edu/ark:/67531/metapth195042/m1/1/: accessed November 12, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .