United States. Congress. Senate and One Hundred Fourteenth Congress, 2015-2017. S. 2232, A Bill to require a full audit of the Board of Governors of the Federal Reserve System and the Federal reserve banks by the Comptroller General of the United States, and for other purposes., 114th Congress, 1st Session , November 3, 2015, https://fraser.stlouisfed.org/title/9037, accessed on December 22, 2024.