United States. Department of the Treasury. "Treasury's Weekly Bill Offering, October 23, 1990, Release Number nb-996," in United States. Department of the Treasury. "Volume 303," Press Releases of the United States Department of the Treasury (October 15, 1990 - December 31, 1990) : 67-70. https://fraser.stlouisfed.org/title/6111/item/587146/toc/545412 , accessed on May 18, 2024.