1. http://phys4.harvard.edu/∼wilson/arsenic_project_articles.html.
2. On-Site Analysis of Arsenic in Groundwater Using a Microfabricated Gold Ultramicroelectrode Array
3. http://www.epa.gov/safewater/arsenic_final rule.html, Arsenic in drinking water rules (66FR 6976, 22 January 2001).
4. L.W. Chang, L. Magos, T. Suzuki, Toxicology of the Metals, CRC Press, New York, 1996.
5. http://phys4.harvard.edu/∼wilson/arsenic-conf.html.