1. Aeschbach, D., Postolache, T. T., Sher, L., Matthews, J. R., Jackson, M. A., & Wehr, T. A. (2001). Evidence from the waking electroencephalogram that short sleepers live under higher homeostatic sleep pressure than long sleepers. Neuroscience,
102, 493–502.
2. Allebrandt, K.V., Amin, N., Müller-Myhsok, B., Esko, B. T., Teder-Laving, M., Azevedo, R. V., et al. (2011). A KATP channel gene effect on sleep duration: from genome-wide association studies to function in drosophila. Molecular Psychiatry. (Retrieved August 7, 2012).
3. American Academy of Pediatrics. (2005). The changing concept of sudden infant death syndrome: diagnostic coding shifts, controversies regarding the sleeping environment, and new variables to consider in reducing risk. Pediatrics,
116, 1245–1255.
4. Anonymous. (2011). Retrieved July 16, 2011, from
http://losangeles.cbslocal.com/2011/04/18/lahood-vows-to-stop-air-traffic-controller-napping/
.
5. Bonnet, M. H. (1986). Performance and sleepiness as a function of frequency and placement of sleep disruption. Psychophysiology,
23, 263–271.