Federal Reserve Bank of Chicago. "Depository Institutions Deregulation Committee Rule Relative to Time and Transaction Accounts (Effective December 31, 1980), Circular No. 2838" in Federal Reserve Bank of Chicago Bulletins and Circular Letters
(September 10, 1980).
https://fraser.stlouisfed.org/title/7180/item/700912, accessed on May 16, 2026.