N. Marín Palacio, . V. Duque Rodas, and L. S. . Henao García, “A Didactic Sequence for Essay Type Argumentative Text Production Mediated by Photography”, Rastros rostros, vol. 22, no. 1, pp. 1–28, Mar. 2011, doi: 10.16925/2382-4921.2020.01.03.