@Article{SCI:Die2009a,
  author =    "C. Deitrich and C.E. Scheidegger and J. Schreiner
              and J. Comba and L.P. Nedel and C.T. Silva",
  title =     "Edge Transformations for Improving Mesh Quality of
              Marching Cubes",
  journal =   "IEEE Transactions on Visualization and Computer
              Graphics",
  volume =    "15",
  number =    "1",
  pages =     "150--159",
  year =      "2009",
  month =     "Sept/Oct",
  keywords =  "meshing",
  url =       "http://www.sci.utah.edu/publications/dietrich09/tvcg2009.pdf",
}