@book { Estudiosdelenguaylingsticaespaolas,
    title = "Estudios de lengua y lingüística españolas",
    author = "Lynn {Williams}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/b13407",
    url = "https://www.peterlang.com/document/1056565"
}