@book { TechnologiefrhaufklrunginNetzwerken,
    title = "Technologiefrühaufklärung in Netzwerken",
    author = "Rico {Schady}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/222546"
}