@book { DieitalienischenModifikationssuffixe,
    title = "Die italienischen Modifikationssuffixe",
    author = "Katrin {Mutz}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090552"
}