1. A review of human carcinogens—Part C: metals, arsenic, dusts, and fibres
2. IARC IARC Monographs on the Evaluation of the Carcinogenic Risks to Humans Supplement 7 Overall Evaluations of Carcinogenicity: An Updating of IARC Monographs Volumes 1 to 42 1987 Lyon France.
3. A review of human carcinogens– Part C: Arsenic, metals, fibres and dusts;IARC;IARC Monograph, IARC Lyon,2012
4. Opinion of the Panel on Contaminants in the Food Chain (CONTAM), European Food Safety Authority (EFSA), Scientific Opinion on Arsenic in Food;EFSA;EFSA J.,2009
5. WHO WHO Technical Report Series; No. 959 World Health Organization 2011.