@book { Competenciatextualycomplejidadtextual,
    title = "Competencia textual y complejidad textual",
    author = "Angela {Schrott} and Bernd {Tesch}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15925",
    url = "https://www.peterlang.com/document/1058404"
}