1. Daughton, C. G. and Ternes, T. A. (1999) Pharmaceuticals and personal care products in the environment: agents of subtle change?Environ. Health Perspect. 107, (6), 907.
2. http://www.epa.gov/nerlesd1/chemistry/pharma/index.htm
3. http://www.epa.gov/nerlesd1/chemistry/org-anal/home.htm
4. Brumley, W. C. and Winnik, W. (1996) Applications of capillary electrophoresis/mass spectrometry to environmental analysis, in Applications of Liquid Chromatography/Mass Spectrometry in Environmental Chemistry (D. Barceló, ed.) Elsevier, Amsterdam: pp. 481–527.
5. Heiger, D. N. (1992) High performance capillary electrophoresis. Hewlett-Packard 12-5091–6199E, Walbronn, Germany.