@book { ChangeManagementfrMetadatenindigitalenBibliotheken,
    title = "Change Management für Metadaten in digitalen Bibliotheken",
    author = "Christoph {Spreen}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832431327",
    url = "https://m.diplom.de/document/218835"
}