Accountability: An Overview of the Impact of Litigation on Professionals, A. Turnbull in Exceptional Children, Volume 41, Number 6, March 1975, Box: 1, Folder: 128. Personal papers of Rud Turnbull, PP 511. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/304881 Accessed June 19, 2025.