@book { DieIllusionderChancengleichheit,
    title = "Die Illusion der Chancengleichheit",
    author = "Felix {Urbanczyk}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656440802",
    url = "https://www.hausarbeiten.de/document/213278"
}