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2. ASHRAE, Standard 55-92, 1992. Thermal Environmental Conditions for Human Occupancy, American Society of Heating, Refrigerating, and air-conditioning Engineers, Atlanta
3. Thermal responses to the Thai office environment;Busch;ASHRAE Transactions,1990
4. Thermal comfort in the humid tropics: Field experiments in air-conditioned and naturally ventilated buildings in Singapore;De Dear;International Journal of Biometeorology,1991
5. Thermal Comfort Analysis and Application in Environmental Engineering;Fanger,1972