@book { SpanischePhonetikundPhonologie,
    title = "Spanische Phonetik und Phonologie",
    author = "Hugo {Kubarth}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00374-1",
    url = "https://www.peterlang.com/document/1054197"
}