@book { RassismusinderGesellschaft,
    title = "Rassismus in der Gesellschaft",
    author = "",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640420346",
    url = "https://www.hausarbeiten.de/document/134145"
}