United States. Department of the Treasury. "Results Of Auction Of 7-Year Notes, January 9, 1991, Release Number nb-1089," in United States. Department of the Treasury. "Volume 304," Press Releases of the United States Department of the Treasury (January 2, 1991 - February 5, 1991) : 26-27. https://fraser.stlouisfed.org/title/6111/item/587147/toc/545526 , accessed on May 18, 2024.