McLean, James, Interdisciplinary Training for Meeting the Communication Needs of Children and Youth with Severe Handicaps (P), KU# 6094, Correspondence, 1990 - 1996, Box: 49a, Folder: 24. 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/454326 Accessed June 17, 2024.