@inproceedings{2012-graphprism,
  title = {GraphPrism: Compact Visualization of Network Structure},
  author = {Sanjay Kairam AND Diana MacLean AND Manolis Savva AND Jeffrey Heer},
  booktitle = {Advanced Visual Interfaces},
  year = {2012},
  url = {http://vis.stanford.edu/papers/graphprism}
}