@article{CTT100686538,
  author = {Abdelkader Nasreddine Belkacem and Hideaki Hirose and Natsue Yoshimura and Duk Shin and Makoto Sato and Yasuharu Koike},
  title = {Classification of Four Eye-directions from EEG Signals for Eye-Movement-Based Communication Systems},
  journal = {Journal of Medical and Biological Engineering},
  year = 2014,
}