United States. Department of the Treasury. "READOUT: U.S. Department of the Treasury Hosts Tribal Consultation on Inflation Reduction Act Provision to Expand Clean Energy Incentives to Tribal Governments," Press Releases of the United States Department of the Treasury (July 18, 2023). https://fraser.stlouisfed.org/title/6111/item/638669, accessed on March 23, 2025.