@book { DerSeniorenmordclub,
    title = "Der Seniorenmordclub",
    subtitle = "Zwei Krimis in einem eBook: »Die garstigen Greise« und »Ein allzu leichter Tod«",
    author = "Regula {Venske}",
    year = "2024",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1437214"
}