United States. Bureau of Labor Statistics. "Occupational Compensation Survey: Pay and Benefits, Denver-Boulder-Greeley, CO, Consolidated Metropolitan Area, January 1996 : Bulletin of the United States Bureau of Labor Statistics, No. 3085-1," Occupational Compensation Survey: Pay (May 1996). https://fraser.stlouisfed.org/title/6073/item/584623, accessed on November 23, 2024.