References
- Spiegel A: The Dictionary of Disorder. New Yorker Magazine, January 3, 2005
- Feighner JP, Robins E, Guze SB, Woodruff RA, Jr, Winokur G, Munoz R: Arch Gen Psychiatry 1972; 26:57–63
- Woodruff RA, Jr, Goodwin DW, Guze SB: Psychiatric Diagnosis. New York, New York: Oxford University Press, 1974