Wang, J., J. Zhang, Y. Bian, Y. Cai, C. Wang, and S. Pu. “Self-Domain Adaptation for Face Anti-Spoofing”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 4, May 2021, pp. 2746-54, doi:10.1609/aaai.v35i4.16379.