Hall, R. Vance, Classroom Instructional Program with Autistic Children: Group Structures and Tutoring Models, Field Initiated Research, G008300068, KU# 4145, October 14, 1983, Box: 39, Folder: 2. 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/453937 Accessed July 15, 2025.