Christopherson, Ed, Home-based Treatment of the Juvenile Probationer, 5 RO1 MH 26124-01, 4146-2, June 1, 1975-May 31, 1976, Box: 12, Folder: 11. 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/452521 Accessed July 18, 2025.