1. Energy Information Administration, EIA projects world energy consumption will increase 56% by 2040;U.S. Department of Energy,2013
2. Energy Information Administration, Frequently asked questions, How much energy is consumed in residential and commercial buildings in the United States;U.S. Department of Energy.,2013
3. Energy Information Administration, Heating and cooling no longer majority of U.S. home energy use;U.S. Department of Energy,2013
4. ASHRAE Handbook—HVAC Applications;ASHRAE Handbook,2011
5. Advanced Energy Design Guide for Small to Medium Office Buildings;ASHRAE,2011