@CONFERENCE\{IMM2001-0574,
    author       = "S. N. Lophaven and J. Carstensen and H. Holst",
    title        = "Reconstruction af data from the Action Plan on the Aquatic Environment",
    year         = "2001",
    pages        = "239-251",
    booktitle    = "Symposium i Anvendt Statistik, Denmark",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "{\O}konomisk Institut, K{\o}benhavns Universitet og Danmarks Statistik",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/574-full.html",
    isbn_issn    = "{ISBN} 87-501-1151-5"
}