United States. Bureau of Labor Statistics. "National Compensation Survey: Raleigh-Durham-Chapel Hill, NC, March 2002 : Bulletin of the United States Bureau of Labor Statistics, No. 3115-24," National Compensation Survey (Wages and Salaries) (December 2002). https://fraser.stlouisfed.org/title/6009/item/582625, accessed on September 8, 2024.