Page:NIOSH Manual of Analytical Methods - Chapter R.pdf/21

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 * [74]
 * Shulman SA, Groff JH, Abell MT [1992]. Performance of laboratories measuring silica in the proficiency analytical testing program. Amer Ind Hyg Assoc J 53(1):49-56.
 * [75]
 * Edwards S [2000]. Crystalline silica: Sampling and analytical issues. Synergist 11:11-12.
 * [76]
 * Kennedy ER, Fischbach TJ, Ruiguang S, Eller PM, Shulman SA [1995]. Guidelines for air sampling and analytical method development and evaluation. Cincinnati, OH: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, DHHS (NIOSH) Pub. No. 95-117.
 * [77]
 * Anderson CC [1983]. Collaborative tests of two methods for determining free silica in airborne dust. Cincinnati, OH: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 83-124.
 * } 3/15/03
 * [77]
 * Anderson CC [1983]. Collaborative tests of two methods for determining free silica in airborne dust. Cincinnati, OH: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 83-124.
 * } 3/15/03
 * } 3/15/03