Hall, R. Vance, Parent Training-A Preventative Mental Health Program, November 28, 1978, Box: 40, Folder: 10. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/453973 Accessed May 16, 2025.