Mathis, Dora Barrera, editor. Rio Grande Herald (Rio Grande City, Tex.), Vol. 36, No. 44, Ed. 1 Thursday, August 19, 1982, Newspaper, August 19, 1982; digital images, (http://texashistory.unt.edu/ark:/67531/metapth194885/ : accessed July 10, 2014), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting Rio Grande City Public Library, Rio Grande City, Texas.