@Article{Fer19-XAI, Author = {A. Fernandez and M.J. de Jesus and O. Cordon and F. Marcelloni and F. Herrera}, Title={Evolutionary Fuzzy Systems for Explainable Artificial Intelligence: Why, When, What for, and Where to?}, Journal={IEEE Computational Intelligence Magazine}, Volume={14}, Number={1}, Pages={69-81}, Year={2019} }