Federal Reserve Bank of St. Louis. "Bridges, Winter 2006-2007," Bridges (Federal Reserve Bank of St. Louis) (January 2007). https://fraser.stlouisfed.org/title/6272/item/600977, accessed on April 30, 2024.
Federal Reserve Bank of St. Louis. "Bridges, Winter 2006-2007," Bridges (Federal Reserve Bank of St. Louis) (January 2007). https://fraser.stlouisfed.org/title/6272/item/600977, accessed on April 30, 2024.