United States. Bureau of Economic Analysis. "Gross Domestic Product by State and Personal Income by State, 1st Quarter 2023 : Full Release, BEA 23-29," Bureau of Economic Analysis (BEA) News Releases (June 30, 2023). https://fraser.stlouisfed.org/title/6148/item/635577/content/pdf/bea_newsreleases_23-29_20230630_release, accessed on March 24, 2025.