@book { IndividualisiertealternsgerechteFhrung,
    title = "Individualisierte, alternsgerechte Führung",
    author = "Cordula {Braedel-Kühner}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101048"
}