@Bibtex-file{Graphics/implicit.surfaces.bib,
  title =        "Bibliography on Implicit Surfaces",
  author =       "Agata Opalach",
  email =        "A.Opalach@dcs.shef.ac.uk",
  address =      "Department of Computer Science\\ The University of
                 Sheffield",
  supported =    "gone",
  keywords =     "implicit surfaces, computer graphics, computer
                 animation, blobby molecules, metaballs, soft objects,
                 character animation",
}