@book { MarketEntryStrategiesforGermanCompaniesinRussia,
    title = "Market Entry Strategies for German Companies in Russia",
    author = "Martin {Schorsch}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836612197",
    url = "https://m.diplom.de/document/225730"
}