Diego Rossi, Victor Ströele, Jairo Souza, and Fernanda Campos. 2022.
 Automatic classification of subjective attributes from student messages in virtual learning environments. In <em>Anais do XXXIII Simpósio Brasileiro de Informática na Educação</em>, novembro 16, 2022, Manaus, Brasil. SBC, Porto Alegre, Brasil, 871-882. DOI: <a href="https://doi.org/10.5753/sbie.2022.224725">https://doi.org/10.5753/sbie.2022.224725</a>.