@book { TdlicherEinsatz,
    title = "Tödlicher Einsatz",
    author = "D.P. {Lyle} and Dorothee {Scheuch}",
    year = "2020",
    publisher = "dp DIGITAL PUBLISHERS GmbH",
    address = "Stuttgart, Deutschland",
    url = "https://shop.digitalpublishers.de/document/921470"
}