O'Brien, Marion, Motor Activity and Develop of Spatial Skills ADAMHA Small Grant Program, Grant Award, 1984 - 1984, Box: 54, Folder: 14. 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/455204 Accessed July 09, 2025.