@TECHREPORT\{IMM2004-02976,
    author       = "M. S. Pedersen",
    title        = "Matricks",
    year         = "2004",
    keywords     = "Matrix identities, derivatives, complex derivatives, inverse",
    number       = "",
    series       = "IMM-Technical Report-2004-01",
    institution  = "Informatics and Mathematical Modelling, Technical University of Denmark, {DTU}",
    address      = "Richard Petersens Plads, Building 321, {DK-}2800 Kgs. Lyngby",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2976-full.html"
}