@book { KlimawandelEineHerausforderungfrdieWirtschaft,
    title = "Klimawandel - Eine Herausforderung für die Wirtschaft",
    author = "Jennifer {Oppel} and Andrea {Nolte}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836613118",
    url = "https://m.diplom.de/document/225790"
}