Nau, Jonathan, Rudimar Luís Scaranto Dazzi, Aluizio Haendchen Filho, and Anita Fernandes. " Speech Processing in Essay-Argumentative Texts: An Approach Based on Argument Mining and Supervised Machine Learning." Proceedings of the 47th Integrated Software and Hardware Seminar, Cuiabá, 2020. SBC, 2020, pp.48-59.