SPED 798: Law Reauthorization, Dr. Rud Turnbull, Deck 3 Tape 1 - VHS tape, February 14, 1998, Box: 5, Case: 12. Personal papers of Rud Turnbull, PP 511. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/305102 Accessed June 12, 2025.