@inproceedings{barak2013price,
  title={The price is right?: economic value of location sharing},
  author={Barak, Omer and Cohen, Gabriella and Gazit, Alla and Toch, Eran},
  booktitle={Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication},
  pages={891--900},
  year={2013},
  organization={ACM}
}