@book { TertiarisierungundInformatisierunginEuropa,
    title = "Tertiarisierung und Informatisierung in Europa",
    author = "Nora {Lauterbach}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097569"
}