@ARTICLE\{IMM1994-02742, author = "J. Carstensen and H. Madsen and N. K. Poulsen and M. K. Nielsen", title = "Identification of wastewater treatment processes for nutrient removal on a full-scale {WWTP} by statistical methods", year = "1994", pages = "2055-2066", journal = "Water Research", volume = "28", editor = "", number = "10", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/2742-full.html" }