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. "March 1999," Federal Reserve Bulletin (March 1999) : 125-125. https://fraser.stlouisfed.org/title/62/item/20922/toc/279974 , accessed on April 18, 2024.