Guess, Doug, Technical Assistance for Developing Community-Based Programs for Young Children with Special Needs and Their Families, KU# 6646, Correspondence File, 1985, Box: 38, Folder: 20. 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/453928 Accessed July 16, 2025.