Ponsoni, S. and Baronas, R.L. 2019. Misunderstandings and Contradictions in Discursive Argumentation: silence emergence production processes in cases of Brazilian digital media. Signum: Estudos da Linguagem. 22, 1 (Jul. 2019), 9–26. DOI:https://doi.org/10.5433/2237-4876.2019v22n1p9.