United States. Bureau of Labor Statistics. "National Compensation Survey: Greenville-Spartanburg-Anderson, SC, October 2001 : Bulletin of the United States Bureau of Labor Statistics, No. 3110-63,"
National Compensation Survey (Wages and Salaries)
(June 2002).
https://fraser.stlouisfed.org/title/6009/item/582585, accessed on December 30, 2025.