United States. Bureau of Labor Statistics. "National Compensation Survey: Cleveland-Akron-Elyria, OH, December 2006 : Bulletin of the United States Bureau of Labor Statistics, No. 3140-13," National Compensation Survey (Wages and Salaries) (September 2007). https://fraser.stlouisfed.org/title/6009/item/583003, accessed on September 16, 2024.