@book { StrategicManagementinaGlobalContextimpactofthedownturn,
    title = "Strategic Management in a Global Context impact of the downturn",
    author = "Markus {Baum}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656190349",
    url = "https://www.hausarbeiten.de/document/193817"
}