Board of Governors of the Federal Reserve System (U.S.), 1935-. "Footnotes," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 2, 1991," H.15 Selected Interest Rates (1991-12-02) : 2-2. https://fraser.stlouisfed.org/title/86/item/67322/toc/464271 , accessed on April 19, 2024.