@Article{SCI:Lex2014a,
  author =    "A. Lex and N. Gehlenborg and H. Strobelt and R.
              Vuillemot and and H. Pfister",
  title =     "UpSet: Visualization of Intersecting Sets",
  journal =   "IEEE Transactions on Visualization and Computer
              Graphics (InfoVis '14)",
  volume =    "20",
  number =    "12",
  pages =     "1983--1992",
  year =      "2014",
  issn =      "1077-2626",
  url =       "http://www.sci.utah.edu/publications/Lex2014a/2014_infovis_upset.pdf",
}