Velázquez Becerril, C. A. “Rhetoric and Philosophy: Sophistication in the Midst of "Negativity"”. Quaestiones Disputatae: Temas En Debate, Vol. 13, no. 27, Feb. 2021, pp. 166-91, http://revistas.ustatunja.edu.co/index.php/qdisputatae/article/view/2090.