@inproceedings{CTT100591056,
  author = {Luis R. Sapaico and Hamid Laga and Masayuki Nakajima},
  title = {Mouth Region Localization based on Gabor Features and Active Appearance Models},
  booktitle = {Proceedings of NICOGRAPH INTERNATIONAL 2009 KANAZAWA},
  year = 2009,
}

@inproceedings{CTT100591055,
  author = {Luis R. Sapaico and Hamid Laga and Suguru Saito and Masayuki Nakajima},
  title = {Tongue Detection from Video for Human-Computer Interaction},
  booktitle = {IEICE general conference 2008 proceedings},
  year = 2008,
}

@misc{CTT100593345,
  author = {Luis Ricardo Sapaico and Hamid Laga and Masayuki Nakajima},
  title = {Human Computer Interaction by Means of Video-based Tongue Protrusion Detection},
  year = 2009,
}