@book { CaliforniaDerRufderFreiheit,
    title = "California - Der Ruf der Freiheit",
    subtitle = "Historischer Roman",
    author = "Cecelia {Holland} and Werner {Peterich}",
    year = "2024",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1220737"
}