Emanuelle Martins, Kênia  Gonçalves, and Renato Miranda Filho. 2019.
 Characterizing the Brazilian Presidential Campaign in 2018 Using Twitter Data. In <em>Proceedings of the 8th Brazilian Workshop on Social Network Analysis and Mining</em>, July 09, 2019, Belém, Brasil. SBC, Porto Alegre, Brasil, 131-142. DOI: <a href="https://doi.org/10.5753/brasnam.2019.6555">https://doi.org/10.5753/brasnam.2019.6555</a>.