@book { ReisezielItalien,
    title = "Reiseziel Italien",
    author = "Alessandra {Lombardi} and Lucia {Mor} and Nikola {Roßbach}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-04448-5",
    url = "https://www.peterlang.com/document/1048569"
}