@MISC\{IMM1998-0214,
    author       = "J. Larsen and A. Larsen",
    title        = "{INFORMS} i Montreal",
    year         = "1998",
    month        = "oct",
    publisher    = "Dansk Selskab for Operationsanalyse",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/214-full.html"
}