Rupert, Peter, 1952-. "Economic Activity and Labor : The Employment Situation," in Federal Reserve Bank of Cleveland. "Economic Trends - April 2007," Economic Trends (Federal Reserve Bank of Cleveland) (April 2007) : 29-30. https://fraser.stlouisfed.org/title/3952/item/493042/toc/504948 , accessed on May 16, 2024.