Zhou, Y., Liu, Y., Feng, Q., Yang, F., Huang, J., & Nie, Y. (2014). Palm-Vein Classification Based on Principal Orientation Features. Public Library of Science.

Zhou, Yujia, Yaqin Liu, Qianjin Feng, Feng Yang, Jing Huang, and Yixiao Nie. Palm-Vein Classification Based On Principal Orientation Features. Public Library of Science, 2014.

Zhou, Yujia, et al. Palm-Vein Classification Based On Principal Orientation Features. Public Library of Science, 2014.