Center Training, TO1 HD-00183-04, Continuation Request for the Fifth Year, Submitted, February 10, 1970, Box: 11, Folder: 17. 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/452485 Accessed July 07, 2025.