@book { SozialethikundSozialpolitik,
    title = "Sozialethik und Sozialpolitik",
    author = "Michael {Fischer} and Nikolaus {Dimmel}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101093"
}