@book { SupplyChainControlling,
    title = "Supply Chain Controlling",
    subtitle = "Aktueller Entwicklungsstand in Theorie und Praxis",
    author = "Jan {Esters}",
    year = "2004",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832478803",
    url = "https://m.diplom.de/document/223133"
}