@book { DerClandesGreifenStaffelIErsterRomanDieBegegnung,
    title = "Der Clan des Greifen – Staffel I. Erster Roman: Die Begegnung",
    author = "Roland {Mueller}",
    year = "2014",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/285959"
}