Federal Reserve Bank of Dallas. "Proposed Amendment to Regulation C, Circular No. 81-41," District Notices (Federal Reserve Bank of Dallas) (February 24, 1981). https://fraser.stlouisfed.org/scribd/?item_id=541223&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19810224_no81-041.pdf&start_page=1, accessed on September 22, 2017.
Regulation C Home Mortgage Disclosure. Proposed Revision of Regulation C and Aggregation Tables. Comments by 4-15-81 on Docket No. R-0350.