Federal Reserve Bank of Dallas. "Interpretation of Regulations K and Y, Circular No. 75-154," District Notices (Federal Reserve Bank of Dallas) (October 15, 1975). https://fraser.stlouisfed.org/scribd/?item_id=542042&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19751015_no75-154.pdf&start_page=1, accessed on September 19, 2017.
Regulations K and Y, Interpretation Of, Effective 9-12-75. Computation of Amount Invested in Foreign Corporations.