@book { Temasdegramticaespaolaparaestudiantesuniversitarios,
    title = "Temas de gramática española para estudiantes universitarios",
    subtitle = "Una aproximación cognitiva y funcional",
    author = "Susana Silvia {Fernández} and Johan {Falk}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02507-1",
    url = "https://www.peterlang.com/document/1046350"
}