@Article{SCI:Zho2021a,
  author =    "L. Zhou and C. R. Johnson and D. Weiskopf",
  title =     "Data-Driven Space-Filling Curves",
  journal =   "IEEE Transactions on Visualization and Computer
              Graphics",
  volume =    "27",
  number =    "2",
  pages =     "1591-1600",
  year =      "2021",
  publisher = "IEEE",
  doi =       "10.1109/TVCG.2020.3030473",
  url =       "http://www.sci.utah.edu/publications/Zho2021a/09222374.pdf",
}