@ARTICLE\{IMM2002-0387,
    author       = "H. Aan{\ae}s and R. Fisker and K. Aastrom and J. M. Carstensen",
    title        = "Robust factorization",
    year         = "2002",
    pages        = "1215-1225",
    journal      = "{IEEE} Transactions on Pattern Analysis and Machine Intelligence",
    volume       = "24",
    editor       = "",
    number       = "9",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/387-full.html"
}