Kamps, Debra and Debra Whorton, An Ecobehavioral Approach to the Validation of Effective Education and Treatment Programs for Autistic and Developmentally Disabled Students, KU# 4566-2, #023CH70108, May 20, 1988, Box: 46, Folder: 4. 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/454175 Accessed May 12, 2025.