Heffner, Henry, Behavioral Analysis of the role of the Auditory Cortex, NS12992-02, Submitted, May 27, 1977, Box: 41, 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/454017 Accessed June 26, 2024.