United States. Bureau of Economic Analysis. "State Personal Income: Second Quarter 2017 : Highlights: State Personal Income, Second Quarter 2017, BEA 17-49," Bureau of Economic Analysis (BEA) News Releases (September 26, 2017). https://fraser.stlouisfed.org/title/6148/item/602520/content/pdf/bea_newsreleases_20170926_highlights, accessed on March 23, 2025.