@book { RohstoffeundihreKorrelationmittraditionellenAnlagemrkten,
    title = "Rohstoffe und ihre Korrelation mit traditionellen Anlagemärkten",
    author = "Christopher {Bauer}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836636520",
    url = "https://m.diplom.de/document/227240"
}