Federal Reserve Bank of Atlanta. "Check 21 Growth Shows No Sign of Slowing : Transcript," Financial Update Focus (February 27, 2007). https://fraser.stlouisfed.org/title/7184/item/656091/content/pdf/frbatl_financialUpdateFocus_20070227-check-21-growth-shows-no-sign-of-slowing, accessed on August 4, 2024.