Oklahoma City Times (Oklahoma City, Okla.), Vol. 88, No. 60, Ed. 1 Monday, May 2, 1977, newspaper, May 2, 1977; (https://gateway.okhistory.org/ark:/67531/metadc1797766/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .