@book { VillaMonteverde,
    title = "Villa Monteverde",
    subtitle = "Roman | Romantik und Nervenkitzel in Italien",
    author = "Brigitte {D'Orazio}",
    year = "2015",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/288769"
}