1. Agency for Toxic Substances and Disease Registry (ATSDR), Toxicological profile for copper. (Department of Health and Human Service, Public Health Service, GA, USA, 2004). Available from: < http://www.atsdr.cdc.gov >. Accessed 12 July 2014
2. World Health Organization (WHO). Copper in drinking-water: Background document for development of WHO guidelines for drinking-water quality (WHO/SDE/WSH/03.04/88, Geneva, 2004)
3. US Environmental Protection Agency (USEPA). Lead and copper monitoring and reporting guidance for public water systems. EPA-816-R-02-009. (Ground Water and Drinking Water Division, Water Programs, Washington, DC, 2002)
4. J. Pawliszyn, Anal. Chem. 75, 2543 (2003)
5. K. Wieszczycka, M. Kaczerewska, M. Krupa, A. Parus, A. Olszanowski, Sep. Purif. Technol. 95, 157 (2012)