1. Almaguer D, Malkin R. 1998. The grand experience salon. NIOSH Health Hazard Evaluation Report. HETA No. 97-0153-2694.
2. [ACGIH] American Conference of Governmental Industrial Hygienists. 2010. 2010 TLVs and BEIs based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices. Cincinnati (OH): Signature.
3. [ASHRAE] American Society of Heating, Refrigeration and Air Conditioning Engineers. 2010. ANSI/ASHRAE standard 62.1-2010: ventilation for acceptable indoor air quality. Atlanta (GA): American Society of Heating Refrigeration and Air-Conditioning Engineers. ISSN 1041–2336.
4. [BLS] Bureau of Labor Statistics. 2011. Occupational outlook handbook, 2010–11 edition. Washington (DC): US Department of Labor.
5. Decker J, Beastley A. 1992. Tina and Angela’s nail salon. NIOSH Health Hazard Evaluation Report. HETA No. 92-128-2241.