@book { Liebekommtganzunverhofft,
    title = "Liebe kommt ganz unverhofft",
    subtitle = "Roman",
    author = "Jutta {Mülich}",
    year = "2021",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/996051"
}