PSHTC, Striefel, Sebastian and Howard Bair, Color Television as a Language Training Medium with Severely Retarded Children, March 5, 1971, Box: 62, Folder: 32. 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/455453 Accessed July 10, 2025.