@book { LabyrinthmitStethoskopHandschellen,
    title = "Labyrinth mit Stethoskop & Handschellen",
    author = "Christina {Alt}",
    year = "2024",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1460162"
}