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, #023CH70108, May 10, 1989, Box: 46, Folder: 5. 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/454176 Accessed July 18, 2025.