1. A Vision of 100% Clean Energy Powering the City of Atlanta, Resolution 17-R-3510 (City of Atlanta May 1 2017
2. Business Energy Investment Tax Credit 2017 https://energy.gov/savings/business-energy-investment-tax-credit-itc
3. Cardinale , M. C. 2017 Atlanta Progressive News http://atlantaprogressivenews.com/2017/05/04/atlanta-passes-100-clean-energy-resolutions-for-2025-2035/