References
- Ashley, K.: Harmonization of NIOSH sampling and analytical methods with related international voluntary consensus standards. J. Occup. Environ. Hyg. 12: D107–115 (2015a).
- Brisson, M.J., and K. Ashley: Surface and Dermal Sampling (ASTM Special Technical Publication No. 1533). West Conshohocken, PA: ASTM International, 2011.
- Ashley, K.: NIOSH manual of analytical methods 5th edition and harmonization of occupational exposure monitoring. Gefahrstoffe Reinh. Luft 75:7–16 (2015b).