1. US Energy Information Administration. 2015. Residential Energy Consumption Survey (RECS). https://www.eia.gov/consumption/residential/data/2015/index.php?view=consumption#by%20fuel US Energy Information Administration. 2015. Residential Energy Consumption Survey (RECS). https://www.eia.gov/consumption/residential/data/2015/index.php?view=consumption#by%20fuel
2. U.S. Energy Information Administration. 2016. Electricity - Delivery to consumers. https://www.eia.gov/energyexplained/electricity/delivery-to-consumers.php U.S. Energy Information Administration. 2016. Electricity - Delivery to consumers. https://www.eia.gov/energyexplained/electricity/delivery-to-consumers.php
3. US Environmental Protection Agency. 2018. Greenhouse Gases Equivalencies Calculator - Calculations and References | US EPA. https://www.epa.gov/energy/greenhouse-gases-equivalencies-calculator-calculations-and-references US Environmental Protection Agency. 2018. Greenhouse Gases Equivalencies Calculator - Calculations and References | US EPA. https://www.epa.gov/energy/greenhouse-gases-equivalencies-calculator-calculations-and-references
4. US Environmental Protection Agency. 2018. Importance of Methane. https://www.epa.gov/gmi/importance-methane US Environmental Protection Agency. 2018. Importance of Methane. https://www.epa.gov/gmi/importance-methane
5. Ramón A. Alvarez , Daniel Zavala-Araiza , David R. Lyon , David T. Allen , Zachary R. Barkley , Adam R. Brandt , Kenneth J. Davis , Scott C. Herndon , Daniel J. Jacob , Anna Karion , Eric A. Kort , Brian K. Lamb , Thomas Lauvaux , Joannes D. Maasakkers , Anthony J. Marchese , Mark Omara , Stephen W. Pacala , Jeff Peischl , Allen L. Robinson , Paul B. Shepson , Colm Sweeney , Amy Townsend-Small , Steven C. Wofsy , and Steven P. Hamburg . 2018. Assessment of methane emissions from the U.S. oil and gas supply chain. Science 361 (06 2018 ), eaar7204. https://doi.org/10.1126/science.aar7204 10.1126/science.aar7204 Ramón A. Alvarez, Daniel Zavala-Araiza, David R. Lyon, David T. Allen, Zachary R. Barkley, Adam R. Brandt, Kenneth J. Davis, Scott C. Herndon, Daniel J. Jacob, Anna Karion, Eric A. Kort, Brian K. Lamb, Thomas Lauvaux, Joannes D. Maasakkers, Anthony J. Marchese, Mark Omara, Stephen W. Pacala, Jeff Peischl, Allen L. Robinson, Paul B. Shepson, Colm Sweeney, Amy Townsend-Small, Steven C. Wofsy, and Steven P. Hamburg. 2018. Assessment of methane emissions from the U.S. oil and gas supply chain. Science 361 (06 2018), eaar7204. https://doi.org/10.1126/science.aar7204