@MISC\{IMM2006-04942,
    author       = "J. Flygenring and M. Krastins",
    title        = "Videreudvikling af N{\o}gletalsdatabase",
    year         = "2006",
    publisher    = "Informatics and Mathematical Modelling, Technical University of Denmark, {DTU}",
    address      = "Richard Petersens Plads, Building 321, {DK-}2800 Kgs. Lyngby",
    note         = "Thesis not public avaiable.",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4942-full.html"
}