@book { KeuschheitsgrteltrainingBand2,
    title = "Keuschheitsgürteltraining, Band 2",
    author = "Lady {Sas}",
    year = "2024",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1467382"
}