1. Routes of Exposure, Dose and Metabolism of Metals: Handbook on the Toxicology of Metals;Beckett,2007
2. Toxic Effects of Metals: Casarett & Doull’s Toxicology: The Basic Science of Poisons;Liu,2008
3. Chromium;Barceloux;J. Toxicol. Clin. Toxicol.,1999
4. Chromium, nickel and welding;IARC (International Agency for Research on Cancer);IARC Monogr. Eval. Carcinog. Risks Hum.,1990
5. Monographs volume 100C: arsenic, metals, Fibres and dusts. IARC Monogr;IARC (International Agency for Research on Cancer);IARC Monogr. Eval. Carcinog. Risks Hum. Suppl.,2012