@book { ItalianWorldHeritage,
    title = "Italian World Heritage",
    author = "Christoph {Mayer} and Susanne {Gramatzki} and Mariateresa {Girardi} and Grazia Dolores {Folliero-Metz}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15268",
    url = "https://www.peterlang.com/document/1058031"
}