@book { Turismoflujosmigratoriosylengua,
    title = "Turismo, flujos migratorios y lengua",
    author = "Elke {Cases Berbel}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b20120",
    url = "https://www.peterlang.com/document/1290257"
}