Federal Reserve Bank of Dallas. "Over-the-Counter (OTC) Margin Stocks, Notice 91-13," District Notices (Federal Reserve Bank of Dallas) (February 20, 1991). https://fraser.stlouisfed.org/title/5569/item/545969, accessed on April 19, 2024.
Federal Reserve Bank of Dallas. "Over-the-Counter (OTC) Margin Stocks, Notice 91-13," District Notices (Federal Reserve Bank of Dallas) (February 20, 1991). https://fraser.stlouisfed.org/title/5569/item/545969, accessed on April 19, 2024.