@book { ItalienerinHamburg,
    title = "Italiener in Hamburg",
    subtitle = "Migration, Arbeit und Alltagsleben vom Kaiserreich bis zur Gegenwart",
    author = "Elia {Morandi}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097572"
}