@book { KalterHassoderRegungslos,
    title = "Kalter Hass - oder: Regungslos",
    author = "Katherine {John} and Bettina {Zeller}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1039457"
}