@CONFERENCE\{IMM1998-0225,
    author       = "A. A. Nielsen and H. Flesche and R. Larsen and J. M. Rykkje and M. Ramm",
    title        = "Semi-automatic supervised classification of minerals from x-ray mapping images",
    year         = "1998",
    month        = "oct",
    pages        = "473-478",
    booktitle    = "Proceedings of the Fourth Annual Conference of the International Association for Mathematical Geology (IAMG'98)",
    volume       = "",
    series       = "",
    editor       = "A. Buccianti and G.  Nardi and R. Potenza",
    publisher    = "",
    organization = "",
    address      = "Ischia, Italy",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/225-full.html"
}