Gretchen M. Bruce, Richard C. Pleus, Shane A. Snyder. “Toxicological Relevance of Pharmaceuticals in Drinking Water”. Environmental Science & Technology 44, № 14 (2010); Mark J. Benotti et al. “Pharmaceuticals and Endocrine Disrupting Compounds in U.S. Drinking Water”. Environmental Science & Technology 43, № 3 (2009).