@book { TglichgrtdasSchuldgefhl,
    title = "Täglich grüßt das Schuldgefühl",
    author = "Katharina {Spangler} and Michèle {Liussi}",
    year = "2022",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1273519"
}