1. Diagnostic Classification of Sleep and Arousal Disorders;Association of Sleep Disorders Centers and the Association for the Psychophysiological Study of Sleep;Sleep,1979
2. The International Classification of Sleep Disorders,1990
3. EEG studies of sleep in the diagnosis of depression;Feinberg;Biol Psychiatry,1982
4. Aspects of short REM latency in affective states: a revisit;Kupfer;Psychiatry Res,1986
5. EEG sleep in elderly depressed, demented, and healthy subjects;Reynolds;Biol Psychiatry,1985