Martín Sánchez, Óscar José. “The Polymodal Narrative Discourse of Roald Dahl in ‘Charlie and the Chocolate Factory’”. Tropelías: Review of Literary Theory and Comparative Literature, no. 30, July 2018, pp. 255-66, https://doi.org/10.26754/ojs_tropelias/tropelias.2018302197.