@book { SoftwareverteilungundSysteminstallation,
    title = "Softwareverteilung und Systeminstallation",
    author = "Christian {Wimmer}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836621755",
    url = "https://m.diplom.de/document/226317"
}