Board of Governors of the Federal Reserve System (U.S.), 1935-. "Joint Treasury and Federal Reserve report to the Congress on use and counterfeiting of U.S. currency abroad : Release" in Press Releases of the Board of Governors of the Federal Reserve System
(March 14, 2003).
https://fraser.stlouisfed.org/title/9237/item/674323/content/pdf/frsbog_pr_20030314a, accessed on August 16, 2026.