@book { ControllingderSupplyChainGrundlagenundInstrumente,
    title = "Controlling der Supply Chain: Grundlagen und Instrumente",
    author = "Stephan {Hastenrath}",
    year = "2015",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/309022"
}