Federal Reserve Bank of Dallas. "Regulation U -- Credit Banks for the Purpose of Purchasing or Carrying Margin Stocks; Regulation G -- Securities Credit by Persons Other Than Banks, Brokers or Dealers, Circular No. 83-37," District Notices (Federal Reserve Bank of Dallas) (March 11, 1983). https://fraser.stlouisfed.org/title/5569/item/541640, accessed on August 5, 2026.