1. Daughton CG. Pharmaceutical ingredients in drinking water: overview of occurrence and significance of human exposure. In: Halden RU, editor. Contaminants of emerging concern in the environment: ecological and human health considerations. Washington, DC: American Chemical Society; 2010.
2. MDH. Human health-based water guidance table. St. Paul: Minnesota Department of Health; 2013.
3. WHO. Pharmaceuticals in drinking-water: public health and environment water, sanitation, hygiene and health. Geneva: World Health Organization; 2011.
4. Cunningham VL, Binks SP, Olson MJ. Human health risk assessment from the presence of human pharmaceuticals in the aquatic environment. Regul Toxicol Pharmacol. 2009;53(1):39–45.
5. Zhang QQ, Zhao JL, Ying GG, Liu YS, Pan CG. Emission estimation and multimedia fate modelling of seven steroids at the river basin scale in China. Environ Sci Technol. In press doi: 10.1021/es501226h .