Johnson, Willard, Chronic Aberrant Behavior Project, Correspondence File, April 8, 1985, Box: 44a, Folder: 15. 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/454137 Accessed November 27, 2024.