Thomson, Susan C. "Community Profile : Du Quoin Strives to Diversify Beyond State Fair," in Federal Reserve Bank of St. Louis. "July 2011, Vol. 19, No. 3," Regional Economist : A Quarterly Review of Business and Economic Conditions (July 2011) : 18-20. https://fraser.stlouisfed.org/title/6275/item/601846/toc/584703 , accessed on March 29, 2024.