@ARTICLE\{IMM2004-03033,
    author       = "T. Andrasen and J. F. Nilsson",
    title        = "Grammatical Specification of Domain Ontologies",
    year         = "2004",
    month        = "feb",
    pages        = "221-230",
    journal      = "Data \& Knowledge Engineering",
    volume       = "48",
    editor       = "",
    number       = "2",
    publisher    = "Elsevier",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3033-full.html"
}