Adults with Intellectual and Developmental Disabilities Transitioning into Enviable Lives: Insights about the AAIDD Supports Model, A. Turnbull, Box: 1, Folder: 73. Personal papers of Rud Turnbull, PP 511. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/304826 Accessed June 23, 2025.