@conference{405,
  author = {Paolo Federico and Stephan Hoffmann and Alexander Rind and Wolfgang Aigner and Silvia Miksch},
  title = {Qualizon Graphs: Space-Efficient Time-Series Visualization with Qualitative Abstractions},
  year = {2014},
  journal = {Proceedings of the 12th International Working Conference on Advanced Visual Interfaces (AVI2014)},
  pages = {273-280},
  publisher = {ACM},
  address = {Como (Italy)},
  url = {http://publik.tuwien.ac.at/files/PubDat_228036.pdf},
  doi = {10.1145/2598153.2598172},
}