United States. Department of the Treasury. "U.S. International Reserve Position, May 22, 2003, Release Number js-404," in United States. Department of the Treasury. "Volume 402," Press Releases of the United States Department of the Treasury (May 1, 2003 - May 30, 2003) : 182-185. https://fraser.stlouisfed.org/title/6111/item/587245/toc/554913 , accessed on June 25, 2024.