1. American Psychiatric Association, 1987. Diagnostic and Statistical Manual of Mental Disorders, 3rd ed., revised. American Psychiatric Association, Washington, DC.
2. American Psychiatric Association, 1994. Diagnsotic and Statistical Manual of Mental Disorders, 4th ed., American Psychiatric Association, Washington, DC.
3. Sleep and psychiatric disorders: A meta-analysis;Benca;Arch. Gen. Psychiatry,1992
4. Pretreatment REM sleep and subjective sleep quality distinguish depressed psychotherapy remitters and nonremitters;Buysse;Biol. Psychiatry,1999
5. Is there a relationship between REM sleep density and antidepressant response to partial sleep deprivation? Preliminary results (Abstract);Clark;Sleep,1998