@book { CollaborativePlanningForecastingandReplenishmentimdeutschenLebensmitteleinzelhandel,
    title = "Collaborative Planning, Forecasting and Replenishment im deutschen Lebensmitteleinzelhandel",
    author = "Sven {Kühnel}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832466039",
    url = "https://m.diplom.de/document/221993"
}