United States. Bureau of Economic Analysis. "Gross Domestic Product: Second Quarter 2009 (Second Estimate)|Corporate Profits: Second Quarter 2009 (Preliminary Estimate) : Highlights: GDP Declines 1.0 Percent in Second Quarter, BEA 09-37," Bureau of Economic Analysis (BEA) News Releases (August 27, 2009). https://fraser.stlouisfed.org/title/6148/item/600686/content/pdf/bea_newsreleases_20090827_release-highlights, accessed on March 22, 2025.