@ARTICLE\{IMM1998-02710,
    author       = "H. Bechmann and M. Nielsen and H. Madsen and N. K. Poulsen",
    title        = "Control of sewer systems and wastewater treatment plants using pollutant concentration profiles",
    year         = "1998",
    pages        = "87-93",
    journal      = "Water Science and Technology",
    volume       = "37",
    editor       = "",
    number       = "12",
    publisher    = "",
    note         = "Presented at \{\$\backslash\$em the 7th {IAWG} workshop on  {ICA,} Brighton, july 1997",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2710-full.html"
}