Murphy P, Myers B, Boecker M, Wright K, Badia P: Nonsteroidal anti-inflammatory drugs alter sleep patterns in humans. Physiology and Behavior, 55(6), 1063-1066, 1994.

Murphy P, Myers B, Badia P: Nonsteroidal anti-inflammatory drugs alter body temperature and suppress melatonin in humans. Physiology and Behavior, 59(1), 133-139, 1996.

Murphy PJ, Campbell SS: Physiology of the circadian system in animals and humans. Journal of Clinical Neurophysiology, 13(1), 2-16, 1996.

Murphy PJ, Campbell SS: Enhanced performance in elderly subjects following bright light treatment of sleep maintenance insomnia. Journal of Sleep Research, 5, 165-172, 1996.

Murphy PJ, Campbell SS: Nighttime drop in body temperature: A physiological trigger for sleep onset? Sleep, 20(7), 505-11, 1997.

Campbell SS, Murphy PJ: Extraocular circadian phototransduction in humans. Science, 279(5349), 396-9, 1998.

Campbell SS, Murphy PJ: Relationships between sleep and body temperature in middle-aged and older subjects. Journal of the American Geriatric Society, 46, 458-62, 1998.

Campbell SS, Murphy PJ: Response to Volicer and Harper: Age-related sleep disturbance and body temperature. Journal of the American Geriatric Society, 46, 1480, 1998.

Jones CR, Campbell SS, Zone SE, Cooper F, DeSano A, Murphy PJ, Jones BE, Czajkowski L, Pt?cek LJ: Familial advanced sleep-phase syndrome: A short period circadian rhythm variant in humans. Nature Medicine, 5(9), 1062-1065, 1999.

Campbell SS, Murphy PJ, van den Heuvel CJ, Roberts ML, Stauble TN: Etiology and treatment of circadian rhythm sleep disorders. Sleep Medicine Reviews, 3, 179-200, 1999.

Murphy PJ, Rogers NR, Campbell SS: Age differences in the spontaneous termination of sleep. Journal of Sleep Research, 9, 27-34, 2000.

Campbell SS, Murphy PJ, Boothroyd C: Long-term time estimation is influenced by circadian phase. Physiology and Behavior, 72(4): 589-593, 2001.

Campbell SS, Murphy PJ, Suhner AS: Extraocular circadian phototransduction in vertebrates: A review of the literature. Chronobiology International, 18(2): 137-172, 2001.

Murphy PJ, Campbell SS. Enhancement of REM sleep in humans during extraocular light exposure. American Journal of Physiology, 280(6): R1606-1612, 2001.

Suhner AG, Murphy PJ, Campbell SS. Failure of timed bright light exposure to alleviate age-related sleep maintenance insomnia. Journal of the American Geriatric Society, 50: 617-623, 2002.

Campbell SS, Murphy PJ, Stauble TN. Effects of a nap on nighttime sleep and waking function in older adults. Journal of the American Geriatric Society, 53(1): 48-53, 2005.

Campbell SS, Murphy PJ. Effects of a nap on nighttime sleep in older subjects: implications for Alzheimer?s patients. Research and Practice in Alzheimer?s Disease, 11: 352-5, 2006.

Campbell SS, Murphy PJ. The nature of spontaneous sleep across adulthood. J Sleep Research, 16(1)24-32, 2007.

Murphy PJ, Campbell SS. Effects of a month of daytime naps on nighttime sleep in older subjects: measurement by actigraphy. Sleep, in press, 2007.

Campbell SS, Murphy PJ. Delayed sleep phase disorder in temporal isolation. Sleep, under
review.

Murphy PJ, Campbell SS. Sex hormones, sleep, and temperature in older postmenopausal women. Journal of Clinical Endocrinology and Metabolism, under review.

Murphy PJ, Papolos DF, Cockerham MA. Parental characterization of sleep disturbance, temperature dysregulation, and circadian rhythms in childhood onset bipolar disorder, in preparation.

Murphy PJ. Sex hormones and sleep in older men, in preparation.