1. Alexander G (1979) Cold thermogenesis. Int Rev Physiol 111(D):43–155
2. Allee WC, Schmidt KP (1951) Ecological animalgeography, 2nd edn. Wiley, New York, p 154
3. Baker PT (1958a) Racial differences in heat tolerance. Am J Phys Anthropol 16(3):287–306. https://doi.org/10.1002/ajpa.1330160303, PMID 13649898
4. Baker PT (1959) American Negro-white differences in the thermal insulative aspects of body fat. Hum Biol 31(4):316–324, PMID 13796025
5. Bean WB, Eichna LW (1943) Performance in relation to environmental temperature. Fed Proc 2:144