Schroeder, S. R., 11th IASSID World Conference, August 1-6, 2000, Box: 2, Folder: 50. 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/450941 Accessed March 12, 2025.