@CONFERENCE\{IMM2013-06532,
    author       = "T. Knudsen and A. A. Nielsen",
    title        = "Some safe and sensible shortcuts for efficiently upscaled updates of existing elevation models",
    year         = "2013",
    month        = "apr",
    pages        = "13053",
    booktitle    = "{EGU} General Assembly",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "European Geophysical Union General Assemply",
    organization = "",
    address      = "Vienna, Austria",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/6532-full.html"
}