Kolpin, D. W.; Furlong, E. T.; Meyer, M. T.; Thurman, E. M.;Zaugg, S. D.; Barber, L. B.; Buxton, H. T. Pharmaceuticals, hormones,and other organic wastewater contaminants in U.S. streams, 1999−2000--A national reconnaissance.
Kolpin, D. W.; Furlong, E. T.; Meyer, M. T.; Thurman, E. M.;Zaugg, S. D.; Barber, L. B.; Buxton, H. T. Pharmaceuticals, hormones,and other organic wastewater contaminants in U.S. streams, 1999−2000--A national reconnaissance.