Federal Reserve Bank of Dallas. "Title 12 - Chapter XII - Interest on Deposits, Circular No. 80-110," District Notices (Federal Reserve Bank of Dallas) (June 5, 1980). https://fraser.stlouisfed.org/scribd/?item_id=541037&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19800605_no80-110.pdf&start_page=1, accessed on October 21, 2017.
Major Changes in 2 1/2 Year Time Deposits, Six-Month Money Market Certificates, and Early Withdrawal Rules; Extension of Comment Period on Premiums.