@ARTICLE\{IMM1995-03475,
    author       = "H. M. Sommer and H. Holst and H. Spliid and E. Arvin",
    title        = "Non-linear parameter estimation in microbiologic degradation systems and statistic test for common estimation",
    year         = "1995",
    pages        = "551-556",
    journal      = "Environment International",
    volume       = "21",
    editor       = "",
    number       = "5",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3475-full.html"
}