United States. Department of the Treasury. "Treasury Department Announces Awards in Montana and North Dakota to Expand Connectivity and Bring High-Speed Internet to More Families and Businesses as Part of President Biden’s Investing in America Agenda," Press Releases of the United States Department of the Treasury (June 15, 2023). https://fraser.stlouisfed.org/title/6111/item/632882, accessed on March 11, 2026.