@MISC\{IMM2005-04320,
    author       = "S. F. Christensen and I. Johansen and J. M. Carstensen and L. Kuhlmann",
    title        = "Identification of encoded beads",
    year         = "2005",
    month        = "jul",
    publisher    = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4320-full.html"
}