@book { DasLandderMandelblten,
    title = "Das Land der Mandelblüten",
    subtitle = "Ein Kalifornien-Roman",
    author = "Rosemary {Rogers} and Irene {Holicki}",
    year = "2017",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/365993"
}