@InProceedings{boring2007percomDW,
  author = {Sebastian Boring, Otmar Hilliges, Andreas Butz},
  title  = "{A Wall-sized Focus plus Context Display}",
  booktitle = {Proceedings of the Fifth Annual IEEE Conference on Pervasive Computing and Communications (PerCom)},
  month = mar,
  year =   {2007}
  }