1. Azcue JM Nriagu JO. Arsenic: historical perspectives. In: Arsenic in the Environment. Vol 26 (Nriagu J ed). New York:John Wiley & Sons 1994;1-15.
2. IARC. Arsenic and Arsenic Compounds (group 1). In: Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans. Supplement 7: Overall Evaluations of Carcinogenicity: An Updating of IARC Monographs Volumes 1 to 42. Lyon:International Agency for Research on Cancer 1987;100-106.
3. Arsenical keratoses and carcinomas;Franseen CC;Am J Cancer,1934
4. Prevalence of skin cancer in an endemic area of chronic arsenicism;Tseng WP;Taiwan. J Natl Cancer Inst,1968
5. A Dose-Response Analysis of Skin Cancer from Inorganic Arsenic in Drinking Water1