United States. Bureau of Economic Analysis. "Gross Domestic Product, Second Quarter 2022 (Advance Estimate) : Technical Note: Gross Domestic Product, Second Quarter 2022 (Advance Estimate), BEA 22-36," Bureau of Economic Analysis (BEA) News Releases (July 28, 2022). https://fraser.stlouisfed.org/title/6148/item/622330/content/pdf/bea_newsreleases_22-36_20220728_technicalnote, accessed on March 22, 2025.