@book { InterneKommunikationalsElementdesChangeManagements,
    title = "Interne Kommunikation als Element des Change Managements",
    author = "Tobias Sebastian {Witte}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836601979",
    url = "https://m.diplom.de/document/228795"
}