@book { RosamundeKniginderLangobardenRoman3DieVerschwrung,
    title = "Rosamunde - Königin der Langobarden - Roman 3: Die Verschwörung",
    author = "Robert {Gordian}",
    year = "2014",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/286009"
}