@book { KinderundJugendarbeitinderKommune,
    title = "Kinder- und Jugendarbeit in der Kommune",
    author = "Anne {Piplies}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640705412",
    url = "https://www.hausarbeiten.de/document/157538"
}