Rice/O'Brien, Early Childhood Research Institute, (KECRI)), HO24U80001, KU# 4798, Correspondence File, 1988 - 1993, Box: 65, Folder: 9. 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/455538 Accessed June 02, 2024.