@inproceedings{rohs2011arpointing,
  author = {Michael Rohs and Antti Oulasvirta and Tiia Suomalainen},
  title = {Interaction with Magic Lenses: Real-World Validation of a Fitts' Law Model},
  booktitle = {Proceedings of CHI 2011, Vancouver, Canada, May 7-12, 2011. Note.},
  year = {2011},
  month = may,
}