@book { DerkleineLadendesGlcksSommerimkleinenLadendesGlcks,
    title = "Der kleine Laden des Glücks & Sommer im kleinen Laden des Glücks",
    subtitle = "Zwei Romane in einem eBook",
    author = "Marie {Bostwick} and Ulrich {Hoffmann} and Carola {Kasperek}",
    year = "2022",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/587968"
}