@book { ModerneModellezurWechselkursprognose,
    title = "Moderne Modelle zur Wechselkursprognose",
    author = "Felix {Hannemann}",
    year = "2005",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832490157",
    url = "https://m.diplom.de/document/224174"
}