@inproceedings{sharma2018recognizing,
  title={Recognizing Visual Signatures of Spontaneous Head Gestures},
  author={Sharma, Mohit and Ahmetovic, Dragan and Jeni, Laszlo and Kitani, Kris},
  booktitle={Winter Conference on Applications of Computer Vision},
  year={2018},
  isbn={978-1-5386-4886-5},
  doi="10.1109/WACV.2018.00050",
  organization={IEEE}
}