G. M. D. Bandoli, S. Arruda de Moura, and J. I. Ribeiro Marinho, “Dom Casmurro, from referential symbolization to meaning”, Revista Vértices, vol. 19, no. 2, pp. 215–228, Oct. 2017, doi: 10.19180/1809-2667.v19n22017p215-228.