@book { AlteSndenDerdritteFallfrKemperWahlberg,
    title = "Alte Sünden: Der dritte Fall für Kemper & Wahlberg",
    author = "Henrike {Heiland}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/593558"
}