@book { SozialeNormenindermultikulturellenGesellschaft,
    title = "Soziale Normen in der multikulturellen Gesellschaft",
    author = "Michael {Freudweiler}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096761"
}