@book { CloudComputingVorundNachteileimBereicheBusiness,
    title = "Cloud Computing - Vor- und Nachteile im Bereich eBusiness",
    author = "Ugur {Ataman}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656526391",
    url = "https://www.hausarbeiten.de/document/263805"
}