@book { DasErbevonGraysOrchard,
    title = "Das Erbe von Grays Orchard",
    author = "Joanna {Hines} and Traudl {Weiser} and Ingeborg {Ebel}",
    year = "2021",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/960795"
}