@misc{indiciae9fd92ca6177d,
  title = {Topological Cacti: Visualizing Contour-based Statistics},
  author = {Weber, Gunther H and Bremer, Peer-Timo and Pascucci, Valerio},
  year = {2011},
  url = {https://www.osti.gov/biblio/1050438},
  note = {Source identifier: 1050438}
}