@book { ErfolgsfaktorendesWebsiteProjektmanagements,
    title = "Erfolgsfaktoren des Website-Projektmanagements",
    author = "Malte {Clavin}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832424640",
    url = "https://m.diplom.de/document/218261"
}