@book { Ichhabesosehrgeliebt,
    title = "Ich habe so sehr geliebt",
    subtitle = "Roman",
    author = "Judith {Rotem} and Beate Esther {von Schwarze}",
    year = "2018",
    publisher = "dotbooks Verlag",
    address = "München, Germany",
    url = "https://www.dotbooks.de/document/386824"
}