Campbell, Robert, Including Children with Disabilities as Part of System Restructuring: KSIPP, December 11, 1992, Box: 8, Folder: 5. 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/452383 Accessed May 17, 2025.