@MISC\{IMM1997-05373,
    author       = "M. Olhsson and P. Toft",
    title        = "geo",
    year         = "1997",
    keywords     = "deformable surface, {3D,} triangles, polygons, object",
    publisher    = "Informatics and Mathematical Modelling, Technical University of Denmark",
    address      = "Richard Petersens Plads, Building 321, {DK-}2800 Kgs. Lyngby",
    url          = "http://hendrix.imm.dtu.dk/projects/geo/geo-full.html"
}