Kamps, Debra, Proactive Home-School Programming for the Prevention of Serious Emotional Disturbance in Children with Behavior Problems, KU# 4307, March 7, 1997, Box: 46, Folder: 16. 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/454187 Accessed May 12, 2025.