[Abstract artwork by Claudia Betti], photograph, January 1967; (https://texashistory.unt.edu/ark:/67531/metadc1164419/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Abstract artwork by Claudia Betti], photograph, January 1967; (https://texashistory.unt.edu/ark:/67531/metadc1164419/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .