1. ASHRAE Insights, ASHRAE Guidelines for Railway HVAC 17 (4) (2002)
2. Thermal Comfort: Analysis and Application in Environmental Engineering;Fanger,1970
3. ISO 7730, Moderate thermal environments––determination of the PMV and PPD indices and specification of the conditions for thermal comfort, ISO, Geneva, 1994
4. A temperature–humidity chart for thermal comfort of seated persons;Nevins;ASHRAE Trans.,1966
5. Thermal comfort (thermally neutral) conditions for three activity levels;McNall;ASHRAE Trans.,1967