Johnsen, Rebecca , Nash, Betty Joyce and Romero, Jessica Sackett. "Upfront : Regional News at a Glance," in Federal Reserve Bank of Richmond. "First Quarter 2011, Volume 15, Number 1," Econ Focus (Federal Reserve Bank of Richmond) (First Quarter 2011) : 4-7. https://fraser.stlouisfed.org/title/3941/item/476951/toc/503507 , accessed on April 25, 2024.