1. ATSDR (2007a) Agency for toxic substances and disease registry toxicological profile for Arsenic. US Department of Health and Human Services, Public Health Service, Atlanta
2. ATSDR (2007b) Agency for toxic substances and disease registry toxicological profile for Lead. US Department of Health and Human Services, Public Health Service, Atlanta
3. CEM (1991) Microwave Sample Preparation Note: method for the acid digestion of hair in a closed vessel using pressure controlled microwave heating, CEM Corp, Matthews
4. Derieux-Cortés JC (2005) Association between blood lead levels and environmental lead levels in children living in a Superfund site, Vega Baja. Master thesis, Department of Environmental Health MSC-University of Puerto Rico, Puerto Rico
5. Gundacker C, Fröhlich S, Graf-Rohrmeister K, Eibenberger B, Jessenig V, Gicic D, Prinz S, Wittmann KJ, Zeisler H, Vallant B, Pollak A, Husslein P (2010) Perinatal lead and mercury exposure in Austria. Sci Total Environ 408:5744–5749