@book { ItalyToday,
    title = "Italy Today",
    subtitle = "Facing the Challenges of the New Millennium",
    author = "Mario B. {Mignone}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1105659"
}