Communication Disorders, HD 02528, Implementation (Core), v. 2, Tab: HD 02528-05, Submitted, May 28, 1970, Box: 13, Folder: 20. 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/452555 Accessed December 02, 2024.