1. ANSI/ASHRAE Standard 55-2013: Thermal Environmental Conditions for Human Occupancy;ASHRAE,2010
2. Thermal Comfort;Fanger,1972
3. Ergonomics of the Thermal Environment – Analytical Determination and Interpretation of Thermal Comfort Using Calculation of the PMV and PPD Indicates and Local Thermal Comfort Criteria;European Standard EN ISO 7730-2005,2005
4. 25.5 deg C and Human Comfort;Kam,2009
5. Thermal sensation of Hong Kong people with increased air speed, temperature and humidity in air-conditioned environment;Chow;Build. Environ.,2010