1. How people use thermostats in homes: a review;Peffer;Building Environ.,2011
2. U.S. Department of Energy Residential energy end-use by fuel. Table 2.15., (2011). [Online]. Available: http://buildingsdatabook.eren.doe.gov.
3. Primary energy overview, 1949-2010. Energy Information Administration (EIA), (2011). [Online]. Available: http://www.eia.doe.gov/totalenergy/data/annua.
4. Office of Energy Efficinecy, Natural resources canada, (2011). [Online]. Available: http://www.nrcan.gc.ca/energy/efficiency.
5. J. Conti, P. Holtberg, J. Beamon, A. Schaal, G. Sweetnam, Annual energy outlook with projections to 2035, report of U.S. Energy Information Administration (EIA), April (2010). [Online]. Available: http://www.eia.doe.gov.