Media type: E-Article Title: Complete Survey of German Sewage Sludge Ash Contributor: Krüger, Oliver; Grabner, Angela; Adam, Christian Published: American Chemical Society (ACS), 2014 Published in: Environmental Science & Technology, 48 (2014) 20, Seite 11811-11818 Language: English DOI: 10.1021/es502766x ISSN: 0013-936X; 1520-5851 Origination: Footnote: