1. Guidelines for Drinking-Water Quality, Geneva, Switzerland: World Health Org. Press, 2011, 4th ed.
2. Papadoyannis, I.N., Samanidou, V.F., and Nitsos, C.C., J. Liq. Chromatogr. Relat. Technol., 1999, vol. 22, no. 13, p. 2023.
3. Buldt, A. and Karst, U., Anal. Chem., 1999, vol. 71, no. 15, p. 3003.
4. Gao, Z., Wang, G., and Zhao, Z., Anal. Chim. Acta, 1990, vol. 230, p. 105.
5. Duca, M., van der Klugt, B., Hasnat, M.A., Machida, M., and Koper, M.T.M., J. Catal., 2010, vol. 275, no. 1, p. 61.