Transitions - Future Planning [2 of 4]: Six Principles on BCFD [Beach Center on Families and Disability] - outline, Box: 17, Folder: 25. Personal papers of Rud Turnbull, PP 511. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/305420 Accessed June 20, 2025.