@book { CarbonFinanceCO2EmissionsrechtealsAnlageklasse,
    title = "Carbon Finance - CO2-Emissionsrechte als Anlageklasse?",
    author = "Paul {Chromik}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836621151",
    url = "https://m.diplom.de/document/226286"
}