@TechReport{SCI:Com2004a,
  author =    "J.L.D. Comba and J.S.B. Mitchell and C.T. Silva",
  title =     "On the Convexification of Unstructured Grids From
              A Scientific Visualization Perspective",
  number =    "UUSCI-2004-004",
  year =      "2004",
  institution = "University of Utah",
  type =      "{SCI} Institute Technical Report",
  keywords =  "unstructured grids, convexification, Delaunay
              triangulations, binary space, partitioning trees,
              delaunay triangulations",
  url =       "http://www.sci.utah.edu/publications/SCITechReports/UUSCI-2004-004.pdf",
}