@article{CTT100399789,
  author = {J. Qi and D. Li and T. Isshiki and H. Kunieda},
  title = {Fast Fingerprint Classification based on Direction Pattern},
  journal = {IEICE Trans. Fundamentals},
  year = 2004,
}

@article{CTT100541153,
  author = {J. Qi and D. Li and T. Isshiki and H. Kunieda},
  title = {Binary Line-Pattern Algorithm for Embedded Fingerprint Authentication System},
  journal = {IEICE Trans. Fundamentals},
  year = 2004,
}