Guarín-García, Luisa Fernanda, and Juan Manuel Castellanos-Obregón. “Between Play and Aggression: Norms and Rules of Playful Communicative Events in a Scholastic Context”. Revista Latinoamericana De Ciencias Sociales, Niñez Y Juventud , vol. 15, no. 1, Feb. 2017, pp. 193-05, https://doi.org/10.11600/1692715x.1511130112016.