1. ASHRAE guideline 14-2002 measurement of energy and demand savings;ANSI/ASHRAE;Ashrae,2002
2. Energy Standard for Buildings except Low-rise Residential Buildings;ASHRAE Standard 90.1-2004,2004
3. Energy-efficient Design of Low-rise Residential Buildings;ASHRAE Standard 90.2-2004,2004
4. ASHRAE Handbook - Fundamentals;ASHRAE,2005
5. ASHRAE Handbook Fundamentals, American Society of Heating;ASHRAE,2009