Botana López, Alberto. “Deep Learning in Biometrics: A Survey”. ADCAIJ: Advances in Distributed Computing and Artificial Intelligence Journal 8, no. 4 (September 2, 2019): 19-32. Accessed September 24, 2021. https://revistas.usal.es/index.php/2255-2863/article/view/ADCAIJ2019841932.