1. 1987 ASHRAE HANDBOOK—Heating, Ventilating, and Air-Conditioning Systems and Applications, Chapter 16.
2. and , Thermal Radiation Heat Transfer, 2nd edn, McGraw-Hill, New York, 1981.
3. and , Radiative Transfer, McGraw-Hill, New York, 1967.
4. ISO 7730—Moderate Thermal Environments—Determination of the PMV and PPD Indices and Specification of the Conditions for Thermal Comfort.