Federal Reserve Bank of St. Louis. "Tools : Check Services Consolidation Update," in Federal Reserve Bank of St. Louis. "Central Banker, Spring 2009," Central Banker : News and Views for Eighth District Bankers (April 2009) : 12-12. https://fraser.stlouisfed.org/title/6284/item/603102/toc/586561 , accessed on May 18, 2024.