Board of Governors of the Federal Reserve System (U.S.), 1935-. "Miscellaneous Financial Claims, Unadjusted Net Flows," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 11, 1980," Z.1 Financial Accounts of the United States (1980-02-11) : 55-55. https://fraser.stlouisfed.org/title/93/item/69088/toc/480177 , accessed on April 23, 2024.