@book { StrukturwandelderArbeitswelt,
    title = "Strukturwandel der Arbeitswelt",
    author = "Sven {Sappelt}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107686"
}