Santibáñez, Cristian, and José Ángel Gascón. “Argumentativeness: What Is It and How to Measure It. The Case in the Discourse of Elderly People and Young Chilean University Students”. Lenguaje, vol. 49, no. 2, July 2021, pp. 275-02, doi:10.25100/lenguaje.v49i2.10723.