@book { ImplementierungeinerBalancedScorecardalsmodernesControllingInstrument,
    title = "Implementierung einer Balanced Scorecard als modernes Controlling-Instrument",
    author = "Marion {Vierneißel}",
    year = "2005",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832485375",
    url = "https://m.diplom.de/document/223740"
}