The Mathis News (Mathis, Tex.), Vol. 65, No. 13, Ed. 1 Thursday, March 31, 1988, newspaper, March 31, 1988; (https://texashistory.unt.edu/ark:/67531/metapth1045596/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .