Biomedical Science, Curtis Braukmann, Differential Parent and Peer, From June 15, 1980 to March 31, 1980, May 7, 1980, Box: 4, Folder: 3. 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/452333 Accessed July 18, 2025.