The Oklahoma Daily (Norman, Okla.), Vol. 73, No. 159, Ed. 1 Wednesday, April 26, 1989, newspaper, April 26, 1989; (https://gateway.okhistory.org/ark:/67531/metadc1822581/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .