Hall/Dinwiddie, An Assessment of Multi-Dimensional Approaches to Accelerate Basketball Skills in Mentally-Retarded Athletes: Validated Factors Based on In-Service, Sport Instructions, Scientific Verification, field Evaluation, and Dissemination, October 25, 1983, Box: 38, Folder: 21. 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/453929 Accessed May 19, 2025.