@book { DieBlumevonCornwall,
    title = "Die Blume von Cornwall",
    author = "Brenda {Clarke} and Traudl {Weiser} and Ingeborg {Ebel}",
    year = "2022",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1059876"
}