@InProceedings{hilliges2006audio,
  author = {Otmar Hilliges, Phillipp Holzer, Rene Klüber, Andreas Butz},
  title  = "{AudioRadar: A metaphorical visualization for the navigation of large music collections}",
  booktitle = {Proceedings of the International Symposium on Smart Graphics 2006, Vancouver Canada},
  month = jul,
  year =   {2006}
  }