@book { GewaltprventioninKindertagessttten,
    title = "Gewaltprävention in Kindertagesstätten",
    author = "Jennifer {Tippelt}",
    year = "2022",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/1280534"
}