@CONFERENCE\{IMM2005-03935,
    author       = "H. Aan{\ae}s and J. Solem",
    title        = "Overlapping Constraint for Variational Surface",
    year         = "2005",
    booktitle    = "{SCIA} 05",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3935-full.html"
}