References
- Brezinova V., Beck U., Oswald J. Sleep cycle duration and timing of REM periods in interrupted night sleep. International Journal Chronobiol 1975; 3: 81–87
- Campbell S. S. Evolution of sleep structure following brief intervals of wakefulness. Electroencepha lography and Clinical Neurophysiology 1987; 66: 175–184
- Goldstein L., Stoltzfus N. W., Gardocki J. F. Changes in interhemispheric amplitude relationships in the EEG during sleep. Physiology and Behavior 1972; 8: 811–815
- Kleitman N. Sleep and wakefulness. University of Chicago Press, Chicago 1963
- Kleitman N. Basic Rest-Acitivity Cycle - 22 Years Later. Sleep 1982; 5: 311–317
- Lavie P., Kripke D. F. Ultradian circa 1 1/2 hour rhythms: A multioscillatory system. Life Science 1981; 29: 2445–2450
- Manseau C., Broughton R. J. Bilaterally synchronous ultradian EEG rhythms in awake adult humans. Psychophysiology 1984; 21: 265–272
- McCarley R. W., Massaquoi S. G. A limit cycle mathematical model of the REM sleep oscillator system. American Journal Physiology 1986, R 1011-R 1029
- Meier-Koll A., Pohl P. Chronobiological aspects of stereotyped motor behaviour in mentally retarded children. International Journal Chronobiology 1979; 6: 191–209
- Moses J., Johnson A., Johnson L. C., Naitoh P. Rapid eye movement cycle is a sleep-dependent rhythm. Nature 1977; 265: 360–361
- Moses J., Naitoh P., Johnson L. C. The REM cycle in altered sleep /wake schedules. Psychophysiology 1978; 15: 569–575
- A manual of standardized terminology, techniques, and scoring system for sleep stages of human subjects, A. Rechtschaffen, A. Kales. Public Health Service,Government Printing Office, WashingtonUS 1968