Federal Reserve Bank of Dallas. "Amendment to Regulation P, Circular No. 81-241," District Notices (Federal Reserve Bank of Dallas) (December 23, 1981). https://fraser.stlouisfed.org/scribd/?item_id=541423&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19811223_no81-241.pdf&start_page=1, accessed on October 21, 2017.
Regulation P, Minimum Security Devices and Procedures for Federal Reserve Banks and State Member Banks. Amendment, Effective 10-6-81. External Crime Reports (Form P-2) Eliminated.