@TECHREPORT\{IMM1989-02918,
    author       = "B. F. Nielsen",
    title        = "Anvendelse af k{\o}netv{\ae}rk til produktionsstyring",
    year         = "1989",
    number       = "",
    series       = "",
    institution  = "IMSOR",
    address      = "Lyngby",
    type         = "",
    note         = "pp.1-44. In Danish",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2918-full.html"
}