@book { WildundunersttlichNeunganzbesondereSchwestern,
    title = "Wild und unersättlich: Neun ganz besondere Schwestern",
    author = "Andrew {McGee}",
    year = "2015",
    publisher = "venusbooks",
    address = "München, Deutschland",
    url = "https://m.venusbooks.de/document/311006"
}