Hall, R. Vance, Classroom Instructional Program with Autistic Children: Group Structures and Tutoring Models, G008300068, KU# 4145, July 26, 1982, Box: 38, Folder: 25. 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/453933 Accessed May 12, 2025.