Supplement Sampler to Accompany Exceptional Lives: Special Education in Today's Schools, A. Turnbull, H.R. Turnbull, Shank, Leal, 1995, Box: 1, Folder: 7. Personal papers of Rud Turnbull, PP 511. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/304760 Accessed June 25, 2025.