@misc{indiciaed089270685fb,
  title = {Visualizing Spatially Varying Distribution Data},
  author = {Kao, David and Luo, Alison and Dungan, Jennifer L. and Pang, Alex and Biegel, Bryan A.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020058634},
  note = {Source identifier: 20020058634}
}