@book { EinTraummannzumVerschenkenoderGeheimnummer,
    title = "Ein Traummann zum Verschenken - oder: Geheimnummer",
    subtitle = "Roman - Karina & Tim: Band 2",
    author = "Sabine {Leipert}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1146693"
}