Hall, R. Vance, Classroom Instructional Program with Autistic Children: Group Structures and Tutoring Models, Field Initiated Research, Phase I, Debra Whorton, G008300068, KU# 4145-3, June 1, 1985-May 31, 1986, Box: 39, 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/453940 Accessed July 14, 2025.