Pinheiro, B., Souza, E., Vitório, D., & Albuquerque, H. (2021). A Comparative Analysis of Machine Learning Named Entity Recognition Tools for the Brazilian and European Portuguese Language Variants. In Proceedings of the 18th National Meeting on Artificial and Computational Intelligence, (pp. 244-255). Porto Alegre: SBC. doi:10.5753/eniac.2021.18257