@book { TheresesGeheimnisCharlottesRckkehrZweiRomaneineinemeBook,
    title = "Thereses Geheimnis & Charlottes Rückkehr: Zwei Romane in einem eBook",
    author = "Verena {Rabe}",
    year = "2021",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/584035"
}