Anand, B. K. (1991). Yoga and medical sciences. Indian Journal of Physiology and Pharmacology, 35, 84–87.
Arpita (Harrigan, J.). (1990). Physiological and psychological effects of Hatha Yoga: A review of the literature. The Journal of the International Association of Yoga Therapists, 1, 1–28.
Bonnet, M. H., & Arand, D. L. (1997). Hyperarousal and insomnia. Sleep Medicine Reviews, 1, 97–108.
Bonnet, M. H., & Arand, D. L. (1995). 24-Hour metabolic rate in insomniacs and matched normal sleepers. Sleep, 18, 581–588.
Bootzin, R. R., & Rider, S. P. (1997). Behavioral techniques and biofeedback for insomnia. In M. R. Pressman (Ed.), Understanding sleep: The evaluation and treatment of sleep disorders. Application and practice in health psychology (pp. 315–338). Washington, DC: American Psychological Association.
Carr-Kaffashan, L., & Woolfolk, R. L. (1979). Active and placebo effects in treatment of moderate and severe insomnia. Journal of Consulting and Clinical Psychology, 47, 1072–1080.
Choliz, M. (1995). A breathing-retraining procedure in treatment of sleep-onset insomnia: Theoretical basis and experimental findings. Perceptual and Motor Skills, 80, 507–513.
Estivill-Sancho, E., & Jaraba, G. (1991). The treatment of chronic insomnia: A program of creative relaxation and body consciousness as adjuvant of pharmacotherapy. Psiquis: Revista de Psiquiatria Psicologia y Psicosomatica, 12, 52–57.
Funderburk, J. (1977). Science Studies Yoga: A review of physiological data. Glenview, IL: Himalayan International Inst.
Goyeche, J. R. (1979). Yoga as therapy in psychosomatic medicine. Psychotherapy and Psychosomatics, 31, 373–381.
Jacobs, G. D., Benson, H., & Friedman, R. (1993). Home-based central nervous system assessment of a multifactor behavioral intervention for chronic sleep-onset insomnia. Behavior Therapy, 24, 159–174.
Jacobs, G. D., Benson, H., & Friedman, R. (1996). Perceived benefits in a behavioral-medicine insomnia program: A clinical report. American Journal of Medicine, 100, 212–216.
Jacobs, G. D., Rosenberg, P. A., Friedman, R., Matheson, J., Peavy, G. M., Domar, A. D., et al. (1993). Multifactor behavioral treatment of chronic sleep-onset insomnia using stimulus control and the relaxation response. A preliminary study. Behavior Modification, 17, 498–509.
Joshi, K. S. (1992). Yogic treatment of insomnia: An experimental study. Yoga Mimamsa, 30, 24–26.
Khalsa, S. B. S. (2004). Yoga as a therapeutic intervention: A bibliometric analysis of published research studies. Indian Journal of Physiology and Pharmacology, 48, 269–285.
Koch, U., Volk, S., Heidenreich, T., & Pflug, B. (1998). Yoga treatment in psychophysiological insomnia. Journal of Sleep Research, 7(Suppl. 2), 137.
Lichstein, K. L., Durrence, H. H., Taylor, D. J., Bush, A. J., & Riedel, B. W. (2003). Quantitative criteria for insomnia. Behaviour Research and Therapy, 41, 427–445.
Martin, J. L., & Ancoli-Israel, S. (2002). Assessment and diagnosis of insomnia in non-pharmacological intervention studies. Sleep Medicine Reviews, 6, 379–406.
Morin, C. M., Culbert, J. P., & Schwartz, S. M. (1994). Nonpharmacological interventions for insomnia: A meta-analysis of treatment efficacy. American Journal of Psychiatry, 151, 1172–1180.
Morin, C. M., Hauri, P. J., Espie, C. A., Spielman, A. J., Buysse, D. J., & Bootzin, R. R. (1999). Nonpharmacologic treatment of chronic insomnia. An American Academy of Sleep Medicine review. Sleep, 22, 1134–1156.
Murphy, M., & Donovan, S. (1999). The physical and psychological effects of meditation: A review of contemporary research with a comprehensive bibliography 1931–1996 (2nd ed.). Sausalito, CA: The Institute of Noetic Sciences.
Murtagh, D. R., & Greenwood, K. M. (1995). Identifying effective psychological treatments for insomnia: A meta-analysis. Journal of Consulting and Clinical Psychology, 63, 79–89.
Patel, C. (1993). Yoga-based therapy. In P. M. Lehrer & R. L. Woolfolk (Eds.), Principles and practice of stress management (2nd ed., pp. 89–137). New York: Guilford Press.
Raub, J. A. (2002). Psychophysiologic effects of Hatha Yoga on musculoskeletal and cardiopulmonary function: A literature review. Journal of Alternative and Complementary Medicine, 8, 797–812.
Saper, R. B., Eisenberg, D. M., Davis, R. B., Culpepper, L., & Phillips, R. S. (2004). Prevalence and patterns of adult yoga use in the United States: Results of a national survey. Alternative Therapies in Health and Medicine, 10, 44–49.
Schoicket, S. L., Bertelson, A. D., & Lacks, P. (1988). Is sleep hygiene a sufficient treatment for sleep-maintenance insomnia? Behavior Therapy, 19, 183–190.
Sharma, I., & Singh, P. (1989). Treatment of neurotic illnesses by yogic techniques. Indian Journal of Medical Sciences, 43, 76–79.
Verbeek, I., Schreuder, K., & Declerck, G. (1999). Evaluation of short-term nonpharmacological treatment of insomnia in a clinical setting. Journal of Psychosomatic Research, 47, 369–383.
Vgontzas, A. N., Tsigos, C., Bixler, E. O., Stratakis, C. A., Zachman, K., Kales, A., et al. (1998). Chronic insomnia and activity of the stress system: A preliminary study. Journal of Psychosomatic Research, 45, 21–31.
Woolfolk, R. L., Carr-Kaffashan, L., & McNulty, T. F. (1976). Meditation training as a treatment for insomnia. Behavior Therapy, 7, 359–365.