@inproceedings{kratz2009unravelling,
  author={Kratz, Sven and Ballagas, Rafael},
  title={Unravelling Seams: Improving Mobile Gesture Recognition with Visual Feedback Techniques},
  booktitle={Proceedings of the 27th international conference on Human factors in computing systems (CHI 2009)},
  pages={937--940},
  year={2009},
  month={April},
  location={Boston, MA, USA},
  organization={ACM},
  note={h}
}