@CONFERENCE\{IMM2002-02115,
    author       = "J. F. Nilsson",
    title        = "Concept Descriptions for text Search",
    year         = "2002",
    pages        = "296-300",
    booktitle    = "Information Modelling and Knowledge Bases {XIII}",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2115-full.html"
}