@book { RacismintheAdventuresofHuckleberryFinn,
    title = "Racism in the Adventures of Huckleberry Finn",
    author = "Jakob {Knab}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656032755",
    url = "https://www.hausarbeiten.de/document/180388"
}