@book { Italianoleoneselinguemarketingnuovetecnologieedidattiche,
    title = "Italiano-leonese: lingue, marketing, nuove tecnologie e didattiche",
    author = "Abel {Pardo Fernández}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108745"
}