Families with Children Having Disabilities: Issues for the Eighties before Select Committee on Children, Youth, and Families, A. Turnbull and H.R. Turnbull, April 1985, Box: 14, Folder: 3. Personal papers of Rud Turnbull, PP 511. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/305290 Accessed June 16, 2025.