@Article{SCI:Pen2012a,
  author =    "Z. Peng and E. Grundy and R.S. Laramee and G. Chen
              and N. Croft",
  title =     "Mesh-Driven Vector Field Clustering and
              Visualization: An Image-Based Approach",
  journal =   "IEEE Transactions on Visualization and Computer
              Graphics, 2011",
  volume =    "18",
  number =    "2",
  pages =     "283--298",
  year =      "2012",
  month =     "February",
  doi =       "10.1109/TVCG.2011.25",
  keywords =  "Vector Field Visualization, Clustering,
              Feature-based, Surfaces",
  url =       "http://www.sci.utah.edu/publications/Pen2012a/Peng_TVCG2011.pdf",
}