@book { WissensmanagementinUnternehmen,
    title = "Wissensmanagement in Unternehmen",
    author = "Melanie {Sauck}",
    year = "2004",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638263894",
    url = "https://www.hausarbeiten.de/document/23225"
}