Scherl, D.J.; Macht, L.B. (September 1979). "Deinstitutionalization in the absence of consensus". Hospital and Community Psychiatry. 30 (9): 599–604. doi:10.1176/ps.30.9.599. PMID223959.
Huffman, Bennett (May 17, 2002). "Ken Kesey (1935–2001)". The Literary Encyclopedia. Retrieved March 10, 2009.
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Scherl, D.J.; Macht, L.B. (September 1979). "Deinstitutionalization in the absence of consensus". Hospital and Community Psychiatry. 30 (9): 599–604. doi:10.1176/ps.30.9.599. PMID223959.