1. Adam JM, Fox RH, Grimby G, Kidd DJ, Wolff HS (1960) Acclimatization to heat and its rate of decay in man. J Physiol 152:26–27
2. Armstrong LE, Maresh CM (1991) The induction and decay of heat acclimatisation in trained athletes. Sports Med 12:302–312
3. Borg GA (1982) Psychological basis of physical exertion. Med Sci Sports Exerc 14:377
4. Box GEP, Cox DR (1964) An analysis of transformations. J R Statist Soc B 26B:1–32
5. BSI (2001) BS EN ISO 10551. Ergonomics of the thermal environment—assessment of the influence of the thermal environment using subjective judgement scales. British Standards Institution. London, UK