Federal Reserve Bank of Cleveland. "Winter 1980-81," Economic Review (Federal Reserve Bank of Cleveland) (Winter 1980-81). https://fraser.stlouisfed.org/title/1328/item/4745, accessed on April 23, 2024.
Federal Reserve Bank of Cleveland. "Winter 1980-81," Economic Review (Federal Reserve Bank of Cleveland) (Winter 1980-81). https://fraser.stlouisfed.org/title/1328/item/4745, accessed on April 23, 2024.