United States. Bureau of Economic Analysis. "Gross Domestic Product by State, 2nd Quarter 2023 and Comprehensive Update : Release Highlights, BEA 23-58," Bureau of Economic Analysis (BEA) News Releases (December 5, 2023). https://fraser.stlouisfed.org/title/6148/item/656495/content/pdf/bea_newsrelease_23-58_20231205_highlights, accessed on March 15, 2025.