N-fingers: a finger-based interaction technique for wearable computers

@article{Lehikoinen2001NfingersAF,
  title={N-fingers: a finger-based interaction technique for wearable computers},
  author={Juha Lehikoinen and Mika R{\"o}ykkee},
  journal={Interacting with Computers},
  year={2001},
  volume={13},
  pages={601-625}
}