Antonio Candido, Corneli Furtado Júnior, and Francisco Freitas. 2019.
 Intelligent moderation of messages in virtual learning environments for incarcerated students. In <em>Proceedings of the 30th Brazilian Symposium on Computers in Education</em>, November 11, 2019, Brasília/DF, Brasil. SBC, Porto Alegre, Brasil, 1838-1847. DOI: <a href="https://doi.org/10.5753/cbie.sbie.2019.1838">https://doi.org/10.5753/cbie.sbie.2019.1838</a>.