Christopherson, Ed, Home-based Treatment of the Juvenile Probationer, MH 26124-01, March 17, 1975, Box: 12, Folder: 9. 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/452519 Accessed July 11, 2025.