@Article{SCI:Fu2013a,
  author =    "Z. Fu and R.M. Kirby and R.T. Whitaker",
  title =     "A Fast Iterative Method for Solving the Eikonal
              Equation on Tetrahedral Domains",
  journal =   "{SIAM} Journal on Scientific Computing",
  volume =    "35",
  number =    "5",
  pages =     "C473--C494",
  year =      "2013",
  url =       "http://www.sci.utah.edu/publications/Fu2013a/Fu_JSC2013.pdf",
}