@book { AspektedesWissensmanagementsinderVeranstaltungsorganisation,
    title = "Aspekte des Wissensmanagements in der Veranstaltungsorganisation",
    author = "Benjamin {Wedel}",
    year = "2010",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836643566",
    url = "https://m.diplom.de/document/227646"
}