1. Retail Sales of Electricity to Ultimate Customers: Total by End-Use Sector, U. S. Energy Information Agency. Available: http://www.eia.doe.gov/cneaf/electricity/epm/table5_1.html.
2. Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990 – 2008. U. S. Environmental Protection Agency. Available: http://www.epa.gov/climatechange/ghgemissions/usinventoryreport/archive.html.
3. When buildings don’t work: the role of architecture human health;Evans;Journal of Environmental Psychology,1998
4. Examining the scale of the behavior energy efficiency continuum;Laitner,2009
5. The short list: the most effective actions U.S. households can take to curb climate change;Gardner;Environment,2008