@book { QualittimProduktinnovationsproze,
    title = "Qualität im Produktinnovationsprozeß",
    author = "Iman {Munk}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832420383",
    url = "https://m.diplom.de/document/217468"
}