@inproceedings{kray2008AmbientDisplays,
  author = {Christian Kray and Areti Galani and Michael Rohs},
  title = {Facilitating Opportunistic Interaction with Ambient Displays},
  booktitle = {Workshop on Designing and Evaluating Mobile Phone-Based Interaction with Public Displays at CHI 2008, Florence, Italy, April 5, 2008},
  year = {2008},
  month = apr,
}