@ARTICLE\{IMM2007-04506,
    author       = "J. Brimberg and H. Juel and A. Sch{\"{o}}bel",
    title        = "Locating a circle on a sphere",
    year         = "2007",
    pages        = "782-791",
    journal      = "Operations Research",
    volume       = "55",
    editor       = "",
    number       = "4",
    publisher    = "",
    note         = "accepted for publication",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4506-full.html"
}