United States. Department of the Treasury. "Treasury's 2 1/2-Year Yield Curve Rate, February 28, 1983," in United States. Department of the Treasury. "Volume 249," Press Releases of the United States Department of the Treasury (January 3, 1983 - March 22, 1983) : 400-401. https://fraser.stlouisfed.org/title/6111/item/587092/toc/532869 , accessed on June 26, 2024.