Board of Governors of the Federal Reserve System (U.S.), 1935-. "System switch from contemporaneous reserve requirements to lagged basis maintenance : Attachment 1" in Press Releases of the Board of Governors of the Federal Reserve System
(March 26, 1998).
https://fraser.stlouisfed.org/title/9237/item/674590/content/pdf/frsbog_pr_19980326-1, accessed on March 6, 2026.