Humphrey, Thomas M. "The Early History of the Real/Nominal Interest Rate Relationship," in Federal Reserve Bank of Richmond. "May-June 1983, Vol. 69," Economic Quarterly (Federal Reserve Bank of Richmond) (May-June 1983) : 1-9. https://fraser.stlouisfed.org/title/960/item/477318/toc/501682 , accessed on April 23, 2024.