United States. Bureau of Labor Statistics. "National Compensation Survey: Cincinnati-Hamilton, OH-KY-IN, September 1997 : Bulletin of the United States Bureau of Labor Statistics, No. 3090-35," National Compensation Survey (Wages and Salaries) (May 1998). https://fraser.stlouisfed.org/title/6009/item/582275, accessed on October 12, 2024.