Federal Reserve Bank of Dallas. "Receiver's Certificates, Circular No. 82-80," District Notices (Federal Reserve Bank of Dallas) (July 23, 1982). https://fraser.stlouisfed.org/scribd/?item_id=541513&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19820723_no82-080.pdf&start_page=1, accessed on October 23, 2017.
Regulation a Related. "Receiver's Certificates" Issued by Deposit Insurance National Bank of Oklahoma City (Closed Penn Square Bank) Acceptable as Collateral at Federal Reserve Discount Window.