Board of Governors of the Federal Reserve System (U.S.), 1935-. "Board seeks public comment on proposed amendments and interpretations to Regulation D to prevent erosions of reserve base for transaction accounts. Final technical amendments to Regulation D approved" in Press Releases of the Board of Governors of the Federal Reserve System
(April 12, 1991).
https://fraser.stlouisfed.org/title/9237/item/692107, accessed on May 13, 2026.