Dement, William C., and Christopher Vaughan. The Promise of Sleep: A Pioneer in Sleep Medicine Explores the Vital Connection between Health, Happiness, and a Good Night’s Sleep. New York: Delacorte Press, 1999. “Directions for the Management of Sleep.” Dublin Penny Journal, vol. 2, no. 74 (1833).
Gerber, Markus, Serge Brand, and Edith Holsboer-Trachsler. “Fitness and Exercise as Correlates of Sleep Complaints: Is It All in Our Minds?” Medicine and Science in Sports and Exercise (Journal of the American College of Sports Medicine), vol. 42 (May 2010).
Khalsa, Sat Bir S. “Treatment of Chronic Insomnia with Yoga: A Preliminary Study with Sleep — Wake Diaries.” Applied Psychophysiology and Biofeedback, vol. 29 (December 2004).
Lack, L. C., M. Gradisar, E. J. Van Someren, H. R. Wright, and K. Lushington. “The Relationship between Insomnia and Body Temperatures.” Sleep Medicine Review, vol. 12 (August 2008).
Leea, Hyunj, and Sejin Park. “Quantitative Effects of Mattress Types (Comfortable vs. Uncomfortable) on Sleep Quality through Polysomnography and Skin Temperature.” International Journal of Industrial Ergonomics, vol. 36 (November 2006).
Mooallem, Jon. “The Sleep Industrial Complex.” New York Times, November 18, 2007.
Onen, S. H., F. Onen, D. Bailly, and P. Parquet. “Prevention and Treatment of Sleep Disorders through Regulation of Sleeping Habits.” Presse Med, vol. 23 (March 1994).
Reid, K. J., K. G. Baron, B. Lu, E. Naylor, L. Wolfe, and P. C. Zee. “Aerobic Exercise Improves Self-Reported Sleep and Quality of Life in Older Adults with Insomnia.” Sleep Medicine, vol. 11 (October 2010).
Singh, Nalin, Theodora M. Stavrinos, Yvonne Scarbek, Garry Galambos, Cas Liber, and Maria A. Fiatarone Sing. “A Randomized Controlled Trial of High versus Low Intensity Weight Training versus General Practitioner Care for Clinical Depression in Older Adults.” Journal of Gerontology: Biological Sciences, vol. 60 (June 2005).
Tworoger, Shelley S., Yutaka Yasui, Michael V. Vitiello, and Robert S. Schwartz. “Effects of a Yearlong Moderate-Intensity Exercise and a Stretching Intervention on Sleep Quality in Postmenopausal Women.” Sleep, vol. 26 (November 2003).
Youngstedt, Shawn, and Christopher Kline. “Epidemiology of Exercise and Sleep.” Sleep and Biological Rhythms, vol. 4 (October 2006).