Achievement Place, Behavior Modification with Pre-Delinquents, Montrose Wolf, MH-16609-03, Submitted, February 2, , 1971, Box: 1A, Folder: 7. 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/452224 Accessed February 18, 2025.