Federal Reserve Bank of Dallas. "Rates for Discounts and Advances, Circular No. 81-174," District Notices (Federal Reserve Bank of Dallas) (August 27, 1981). https://fraser.stlouisfed.org/title/5569/item/541355, accessed on August 15, 2018.
Bulletin 2, Supplement A, Rates for Discounts and Advances for Credit to Institution Under Sustain Pressure Effective 8-21-81; for Special Circumstances Effective 8-28-81. Others Unchanged (Circular No. 81-92, Dated 5-4-81).