Federal Reserve Bank of Dallas. "Amendments to Regulation D, Circular No. 81-146," District Notices (Federal Reserve Bank of Dallas) (July 17, 1981). https://fraser.stlouisfed.org/title/5569/item/541328, accessed on August 21, 2018.
Regulation D Reserve Requirements of Depositary Institutions, Amended, Effective 12-3-81 (Included 5-14-81, Amendment). Authorizes Establishment in United States of International Banking Facilities (IBFs).