@article{2013-immens,
  title = {imMens: Real-time Visual Querying of Big Data},
  author = {Zhicheng Liu AND Biye Jiang AND Jeffrey Heer},
  journal = {Computer Graphics Forum (Proc. EuroVis)},
  year = {2013},
  volume = {32},
  issue = {3},
  url = {http://vis.stanford.edu/papers/immens}
}