Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Foreign Official Assets Held at Federal Reserve Banks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "January 1987," Federal Reserve Bulletin (January 1987) : 134-134. https://fraser.stlouisfed.org/title/62/item/20776/toc/316062 , accessed on May 4, 2024.