Barros , Abílio, Edilson Alves de Andrade Júnior, Anderson  Cavalcanti , André Nascimento, Péricles Miranda , and Rafael Ferreira Mello.
" Feedback Analyzer: An interface for analyzing feedback." <em>Proceedings of the 6th Congress on Technologies in Education,
Evento Online, 2021</em>. SBC, 2021,  
pp.51-60.