Ashton-Lilo, Jennifer, Peed Project, SRS, State 502, KU# 2201, Correspondence, 1977 - 1981, Box: 3A, Folder: 15. 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/452308 Accessed July 15, 2025.