@book { StaatseinflussaufdieVolkswagenAG,
    title = "Staatseinfluss auf die Volkswagen AG",
    author = "Anja {Kömpf}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136155"
}