Rodríguez Ferrer, Rocío. “Cordel Spanish Poetry and Chilean Popular Lira: A Reading from Materiality and Popular Appropriation”. Revista De Humanidades (Santiago. En línea), no. 30, Jan. 2017, pp. 129-65, https://revistahumanidades.unab.cl/index.php/revista-de-humanidades/article/view/238.