Aging, Kansas University Gerontology Center, RFP105-80-007, James Budde, June 20, 1980, Box: 2, Folder: 10. 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/452287 Accessed January 16, 2025.