United States. Department of the Treasury. "Remarks By Robson In Budapest, Hungary, November 28, 1990," 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) : 208-214. https://fraser.stlouisfed.org/title/6111/item/587146/toc/545470 , accessed on May 18, 2024.