@book { JenseitsderrassistischenGrenze,
    title = "Jenseits der rassistischen Grenze",
    author = "Arno {Sonderegger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093765"
}