@book { KaiFlammersfeldunddieTranssylvanischenSchicksalskekse,
    title = " Kai Flammersfeld und die Transsylvanischen Schicksalskekse",
    author = "Hagen {Röhrig}",
    year = "2021",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1152147"
}