@book { AufsuchendeJugendsozialarbeit,
    title = "Aufsuchende Jugendsozialarbeit",
    author = "Simone {Grau}",
    year = "2004",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638322805",
    url = "https://www.hausarbeiten.de/document/31206"
}