@book { DerHimmelberIslandDasalteHausamMeerDasInselhotelderTrume,
    title = "Der Himmel über Island, Das alte Haus am Meer & Das Inselhotel der Träume",
    subtitle = "Drei Romane in einem Band",
    author = "Svea Linn {Eklund} and Sarah Beth {Martin} and Katryn {Berlinger} and Helga {Augustin}",
    year = "2025",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1498153"
}