@ARTICLE\{IMM1988-02046,
    author       = "H. H. L{\o}vengreen and A. P. Ravn and H. Rischel",
    title        = "Konstruktion af programmel til form{\aa}lsbundne systemer",
    year         = "1988",
    month        = "jan",
    journal      = "CUBUS",
    volume       = "",
    editor       = "",
    number       = "4",
    publisher    = "Dansk Datamatik Center",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2046-full.html"
}