@book { ElementsofForecastingACaseStudyGermanCarProduction,
    title = "Elements of Forecasting - A Case Study: German Car Production",
    author = "Maria {Kimme}",
    year = "2005",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638350150",
    url = "https://www.hausarbeiten.de/document/34942"
}