1. US Environmental Protection Agency, Mercury Emissions: The Global Context.
https://www.epa.gov/international-cooperation/mercury-emissions-global-context
. (accessed Dec 12, 2016).
2. Mercury: Assessing the environmental burden of disease at national and local levels, WHO Environmental Burden of Disease Series, no. 16. World Health Organization, Geneva (2008).
3. Mercury in drinking-water, Background Document for Development of WHO Guidelines for Drinking-Water Quality. World Health Organization, Geneva (2005).
4. Lin, C. Y., Yu, C. J., Lin, Y. H. & Tseng, W. L. Colorimetric sensing of silver(I) and mercury(II) ions based on an assembly of Tween 20-stabilized gold nanoparticles. Anal. Chem. 82, 6830–6837 (2010).
5. Du, J. et al. Highly sensitive and selective chip-based fluorescent sensor for mercuric ion: development and comparison of turn-on and turn-off systems. Anal. Chem. 84, 8060–8066 (2012).