@book { DokumentenmanagementmitECMS,
    title = "Dokumentenmanagement mit ECMS",
    author = "Rochus {Stobbe}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656039679",
    url = "https://www.hausarbeiten.de/document/180929"
}