@TECHREPORT\{IMM1989-02284,
    author       = "D. Bj{\o}rner",
    title        = "A PrCoS Project Description",
    year         = "1989",
    number       = "",
    series       = "",
    institution  = "DTU-ID",
    address      = "",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2284-full.html"
}