@book { BehinderungunterdemHakenkreuz,
    title = "Behinderung unter dem Hakenkreuz",
    author = "Roland {Raabe}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638513579",
    url = "https://www.hausarbeiten.de/document/56751"
}