TY - GEN A1 - GrĂ¼ning, H. A1 - Hoppe, H. T1 - Spectrophotometric applications in wastewater and storm water sewers. 11th International Conference on Urban Drainage, Edinburgh, Scotland, UK 2008 Y1 - 2008 UR - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/2695 ER -