1. 1) Fanger, P.O.: Thermal Comfort, McGraw-Hill, New York, 1970
2. 2) Gagge, A.P., Stolwijk, J.A.J., Nishi, Y.: An effective temperature scale based on a simple model of human physiological regulatory response, ASHRAE Transactions 77(1), pp.247-262, 1971
3. 3) Gagge, A.P., Fobelets, A.P., Berglund, L.G.: A standard predictive index of human response to the thermal environment, ASHRAE Transactions 92(2B), pp.709-731, 1986
4. 5) Horikoshi, T., Kobayashi, Y., Tsuchikawa, T.: Indices of combined and independent effect of thermal environmental variables upon the human body, ASHRAE Transactions 97(1), pp.228-238, 1991