@book { DieZeitschriftIlCaff,
    title = "Die Zeitschrift «Il Caffè»",
    author = "Helmut C. {Jacobs} and Gisela {Schlüter} and Christof {Weiand} and Hermann H. {Wetzel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095178"
}