@InProceedings{boring2010touchprojector,
  author = {Sebastian Boring, Sven Gehring, Alexander Wiethoff, Magdalena Blöckner, Johannes Schöning, Andreas Butz},
  title  = "{Multi-User Interaction on Media Facades through Live Video on Mobile Devices}",
  booktitle = {Proceedings of the 29th ACM International Conference on Human Factors in Computing Systems - CHI 2011, Vancouver, BC, Canada, May 2011},
  month = may,
  year =   {2011},
  organization={ACM}
  }