author = {Julian Fierrez and Aythami Morales and Ruben Vera-Rodriguez and David Camacho},
journal = {Information Fusion},
month = {November},
pages = {57-64},
title = {Multiple Classifiers in Biometrics. Part 1: Fundamentals and Review},
volume = {44},
year = {2018},
doi = {https://doi.org/10.1016/j.inffus.2017.12.003},