1. Thermal environmental conditions for human occupancy, ANSI/ASHRAE Standard 55 (1981).
2. Moderate thermal environments—determination of the PMV and PPD indices and specification of the conditions for thermal comfort, International Standard ISO 7730, 1984 (E).
3. Comfortable control of air-conditioners;Sakai;Sensor Technology,1991
4. An air-conditioner with human detectable sensor;Hara;Sensor Technology,1989
5. Thermal imaging;Cuthbertson;GEC Review,1986