@book { DieKooperationvonSchuleundJugendhilfe,
    title = "Die Kooperation von Schule und Jugendhilfe",
    author = "Susanne {Fritsch}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638509732",
    url = "https://www.hausarbeiten.de/document/56234"
}