Federal Reserve Bank of New York. Research and Statistics Group. "Financing Economic Development in Puerto Rico," in Federal Reserve Bank of New York. Research and Statistics Group. "May 1961, Vol. 43, No. 5," Economic Policy Review (Federal Reserve Bank of New York) (May 1961) : 6-11. https://fraser.stlouisfed.org/title/1170/item/3192/toc/76033 , accessed on April 19, 2024.