Rice/O'Brien, Early Childhood Research Institute, (KECRI)), KU# 4798, Annual Report, September 26, 1991, Box: 65, Folder: 12. 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/455541 Accessed June 02, 2024.