de Morais, J. I., Abonizio, H. Q., Tavares, G. M., da Fonseca, A. A., & Barbon Jr, S. (2020). A Multi-label Classification System to Distinguish among Fake, Satirical, Objective and Legitimate News in Brazilian Portuguese. ISys - Brazilian Journal of Information Systems, 13(4), 126–149. https://doi.org/10.5753/isys.2020.833