@book { DerZaubereinerInselnachtDasGrandHotelanderOstsee,
    title = "Der Zauber einer Inselnacht & Das Grand Hotel an der Ostsee",
    author = "Christine {Lehmann}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1372616"
}