Occurrence of endocrine-disrupting and other wastewater compunds during water treatment with case studies from Lincoln, Nebraska and Berlin, Germany - Verstraeten, Ingrid M.; Heberer, T.; Vogel, J.; Speth, T.; Zuehlke, S.; Duennbier, U. (Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management, 2003)