The Oklahoma Daily (Norman, Okla.), Vol. 54, No. 109, Ed. 1 Tuesday, March 12, 1968, newspaper, March 12, 1968; (https://gateway.okhistory.org/ark:/67531/metadc1829163/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .