@book { GuidoPiovenealsReiseschriftsteller,
    title = "Guido Piovene als Reiseschriftsteller",
    subtitle = "De America im Spiegel des narrativen Werkes",
    author = "Andrea Maria {Humpl}",
    year = "2000",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090218"
}