@book { TeufelsherzundEngelsaugen,
    title = "Teufelsherz und Engelsaugen",
    author = "Carola {Kickers}",
    year = "2023",
    publisher = "Bärenklau Exklusiv",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1418101"
}