[News Script: Lung], script, April 19, 1969, 10:00 p.m.; (https://texashistory.unt.edu/ark:/67531/metadc1079410/m1/1/: accessed May 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[News Script: Lung], script, April 19, 1969, 10:00 p.m.; (https://texashistory.unt.edu/ark:/67531/metadc1079410/m1/1/: accessed May 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .