@inproceedings{yang2011detecting,
  title={Detecting driver phone use leveraging car speakers},
  author={Yang, J. and Sidhom, S. and Chandrasekaran, G. and Vu, T. and Liu, H. and Cecan, N. and Chen, Y. and Gruteser, M. and Martin, R.P.},
  booktitle={Proceedings of the 17th annual international conference on Mobile computing and networking},
  pages={97--108},
  year={2011},
  organization={ACM}
}