@book { DasMeeresfeuerOperationNautilusFnfterRoman,
    title = "Das Meeresfeuer: Operation Nautilus - Fünfter Roman",
    author = "Wolfgang {Hohlbein}",
    year = "2018",
    publisher = "jumpbooks",
    address = "München, Deutschland",
    url = "https://m.jumpbooks.de/document/434345"
}