@Article{SCI:Die2008b,
  author =    "C. Dietrich and J. Comba and L. Nedel and C.E.
              Scheidegger and C.T. Silva",
  title =     "Edge Groups: A New Approach to Understanding the
              Mesh Quality of Marching Methods",
  journal =   "{IEEE} Transactions on Visualization and Computer
              Graphics (Proceedings of {IEEE} Visualization
              2008)",
  volume =    "14",
  number =    "6",
  pages =     "1651 - 1666",
  year =      "2008",
  doi =       "10.1109/TVCG.2008.122",
  url =       "http://www.sci.utah.edu/publications/dietrich08/vis2008b.pdf",
}