@ARTICLE {21550,
author={A. Moghaddam and L.  Malhadas and P.L. Correia and F. Pereira},
doi={10.1049/iet-bmt.2017.0095},
journal={IET Biometrics},
title={Face spoofing detection using a light field imaging framework},
year={2018},
month={January},
volume={7},
number={1},
pages={39-48},
ISSN={2047-4938}
}