Hall, R. Vance, Classroom Instructional Program with Autistic Children: Group Structures and Tutoring Models, G008300068, KU# 4145, Correspondence, 1984, Box: 38, Folder: 27. 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/453935 Accessed May 16, 2025.