@book { Linguaparlata, title = "Lingua parlata", author = "Felisa {Bermejo Calleja} and Peggy {Katelhön}", year = "2018", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-05658-7", url = "https://www.peterlang.com/document/1049378" }