1. Energy Information Administration, Residential Energy Consumption Survey (RECS),2009
2. Energy Information Administration, Residential Energy Consumption Survey (RECS),2015
3. Energy Information Administration, Annual Energy Review,2011
4. How people use thermostats in homes: a review;Peffer;Build. Environ.,2011
5. Energy savings through thermostat setback;Nelson;Am. Soc. Heating, Refrig. Air-Conditioning Eng,1978