Berger, Robert. «Nazi science — The Dachau hypothermia experiments». New England Journal of Medicine 322 (May 17, 1990).

Buijze, Geert, and Maria Hopman. «Controlled hyperventilation after training may accelerate altitude acclimatization». Wilderness & Environmental Medicine 25 (2014): 484–494.

Cannon, Barbara, and Jan Nedergaard. «Nonshivering thermogenesis and its adequate measurement in metabolic studies». Journal of Experimental Biology 214 (2011): 242–253.

Chvetzoff, Gisele, and Ian Tannock. «Placebo effects in oncology». Journal of the National Cancer Institute 95, no. 1 (2003): 19–29.

Cronise, Ray, et al. «The «metabolic winter» hypothesis: A cause of the current epidemics of obesity and cardiometabolic disease». Metabolic Syndrome and Related Disorders 12, no. 7 (2014).

Cypess, Aaron, et al. «Identification and importance of brown adipose tissue in adult humans». New England Journal of Medicine 360 (April 9, 2009): 1509–1517.

Darwin, Charles. The Voyage of the Beagle. Project Gutenberg (1839).

De Lorenzo, F., et al. «Cold adaptation and the seasonal distribution of acute myocardial infraction». QJM 92 (1999): 747–751.

Devlin, Maureen. «The ‘skinny’ on brown fat, obesity, and bone». Yearbook of Physical Anthropology 156 (2015): 98–115.

Gillen, Jenna, et al. «Twelve weeks of sprint interval training improves indices of cardiometabolic health similar to traditional endurance training despite a five-fold lower exercise volume and time commitment». PLOS ONE (April 26, 2016).

Hanssen, M. J., et al. «Short-term cold acclimation improves insulin sensitivity in patients with type 2 diabetes mellitus». Nature Medicine (July 6, 2015).

Hof, Isabelle. The Wim Hof Method Explained. Innerfire (2011).

Hof, Wim, and Justin Rosales. Becoming the Iceman: Pushing Past Perceived Limits. Mill City Press (2012).

Kaciuba-Uscilko, Hanna, and John Greenleaf. «Acclimatization to cold in humans». National Aeronautics and Space Administration, April 1989.

Kipnis, Jonathan, et al. «T cell deficiency leads to cognitive dysfunction: Implications for the therapeutic vaccination for schizophrenia and other psychiatric conditions». Proceedings of the National Academy of Sciences 102, no. 39 (September 2005).

Kox, Matthijs, et al. «The influence of concentration/meditation on autonomic nervous system activity and the innate immune response: A case study». Psychosomatic Medicine 74 (2012): 489–494.

Kox, Matthijs, et al. «Voluntary activation of the sympathetic nervous system and attenuation of the innate immune response in humans». Proceedings of the National Academy of Sciences (May 2014).

Kozak, Leslie. «Brown fat and the myth of diet-induced thermogenesis». Cell Metabolism (April 7, 2011).

Kozhevnikov, Maria. «Neurocognitive and somatic components of temperature increases during g-Tummo meditation: Legend and reality». PLOS ONE8, no. 3 (March 29, 2013).

Leckert, Steven. «Hot trend: Tapping the power of cold to lose weight». Wired (February 13, 2013).

Leonard, William. «Physiological adaptations to environmental stressors». Basics in Human Evolution. Compiled by Michael P. Muehlenbein Elsevier, 2015.

Leonard, William, et al. «Metabolic adaptation in indigenous Siberian populations». Annual Review of Anthropology 34 (2005): 457–471.

Lieberman, Daniel. The Story of the Human Body: Evolution, Health, and Disease. New York: Vintage Books (2013).

Lin, Jean Z., et al. «Pharmacological activation of thyroid hormone receptors elicits a functional conversion of white to brown fat». Cell Reports (November 24, 2015): 1528–1537.

Louveau, Antoine. «Structural and functional features of central nervous system lymphatic vessels». Nature 523 (July 16, 2015): 337–341.

Maguire, E.A. «London taxi drivers and bus drivers: A structural MRI and neuropsychological analysis». Hippocampus 16, no. 12 (2006): 1091–1101.

Mann, Charles. 1491: New Revelations of the Americas Before Columbus. New York: Vintage Books (October 10, 2006).

Moricheau-Beaupr, Pierre Jean, and John Clendinning (trans). «A treatise on the effects and properties of cold: With a sketch, historical and medical, of the Russian Campaign». Edinburgh (1826).

Morrison Shaun, Christopher J. Madden, and Domenico Tupone. «Central neural regulation of brown adipose tissue thermogenesis and energy expenditure». Cell Metabolism 19, no. 5 (May 6, 2014): 741–756.

Nestor, James. Deep: Freediving, Renegade Science, and What the Ocean Tells Us about Ourselves. New York: Houghton Mifflin Harcourt (2014).

Oelkrug, Rebecca, et al. «Brown fat in a protoendothermic mammal fuels eutherian evolution». Nature Communications 4 (2013): 2140.

Prince, V. H. «Double-blind, placebo-controlled evaluation of topical minoxidil in extensive alopecia areata». Journal of the American Academy of Dermatology 3 Pt 2 (Mar 16, 1987): 730–736.

Richalet, Jean-Paul, et al. «Physiological risk factors for severe highaltitude sickness». American Journal of Respiratory and Critical Care Medicine 185 (January 15, 2012).

Solomon, Christopher. «G.I. Joe and The House of Pain». Outside (April 13, 2011).

Steegmann, A. T. Jr., F. J. Cerny, and T. W. Holliday. «Neandertal cold adaptation: Physiological and energetic factors». American Journal of Human Biology 14 (2002): 566–583.

Tuttle, Alexander, et al. «Increasing placebo responses over time in US clinical trials of neuropathic pain». PAIN, Journal of the International Association for the Study of Pain 156, no. 12 (December, 2015): 2616–2626.

Umschweif, Gail, et al. «Neuroprotection after traumatic brain injury in heat-acclimated mice involves induced neurogenesis and activation of angiotensin receptor type 2 signaling». Journal of Cerebral Blood Flow & Metabolism 34, no. 8 (2014): 1381–1390.

Van Marken Lichtenbelt, Wouter, et al. «Cold activated brown adipose tissue in healthy men». New England Journal of Medicine 360 (2009): 1500–1508. van Marken Lichtenbelt, Wouter, et al. «Cold exposure — An approach to increasing energy expenditure in humans». Trends in Endocrinology and Metabolism 25, no 4 (April 2014).

Vosselman, Maarten J., et al. «Frequent extreme cold exposure and brown fat cold-induced thermogenesis: A study in monozygotic twin». PLOS ONE9, no. 7 (July 2014).

Young, Andrew. «Homeostatic responses to prolonged cold exposure: Human cold acclimatization». Handbook of Physiology, Environmental Physiology (1996): 419–439.