@book { DieLiebesformelAnnSophieundderSchokoladenmann,
    title = "Die Liebesformel: Ann-Sophie und der Schokoladenmann",
    author = "Annegrit {Arens}",
    year = "2016",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/336416"
}