@book { BehindertenarbeitinSriLankaeinPraxisbericht,
    title = "Behindertenarbeit in Sri Lanka - ein Praxisbericht",
    author = "Vivien {Urbach}",
    year = "2008",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640125135",
    url = "https://www.hausarbeiten.de/document/93480"
}