@book { DieFrderungvonhochbegabtenSchlern,
    title = "Die Förderung von hochbegabten Schülern",
    author = "Peter {Oehlenberg}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640867509",
    url = "https://www.hausarbeiten.de/document/168826"
}