United States. Bureau of Labor Statistics. "National Compensation Survey: Cincinnati-Hamilton, OH-KY-IN, November 1999 : Bulletin of the United States Bureau of Labor Statistics, No. 3100-56,"
National Compensation Survey (Wages and Salaries)
(August 2000).
https://fraser.stlouisfed.org/title/6009/item/582431, accessed on July 13, 2026.