Board of Governors of the Federal Reserve System (U.S.), 1935-. "Footnotes," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 26, 1990," H.15 Selected Interest Rates (1990-02-26) : 2-2. https://fraser.stlouisfed.org/title/86/item/67581/toc/462846 , accessed on May 7, 2024.