@book { BiszumletztenHerzschlag,
    title = "Bis zum letzten Herzschlag",
    author = "Nadine {Dela} and Jasmin {Winter}",
    year = "2023",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1326528"
}