Vergara-Leyton, E.; Garrido-Peña, C.; Undurraga-Puelma, C. Graphic as a cultural Artifact. A semiotic approach to social poster in Chile. Arte, individuo y sociedad (Internet) 2014, 26 ,2, 271-285. https://doi.org/10.5209/rev_ARIS.2014.v26.n2.41469.