Federal Reserve Bank of Dallas. "Margin Regulations Amendments, Circular No. 82-61," District Notices (Federal Reserve Bank of Dallas) (June 1, 1982). https://fraser.stlouisfed.org/scribd/?item_id=541490&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19820601_no82-061.pdf, accessed on December 17, 2017.
Regulation T, Credit by Brokers and Dealers, and Margin Regulations List of OTC Stocks Criteria. Docket Nos. R-0370 and R-0372, Amendments Effective 5-17-82 and 6-12-82, Respectively. Federal Reserve Press Releases 5-13-82.