@book { FaktormodelleimKontextinternationalerKapitalmrkte,
    title = "Faktormodelle im Kontext internationaler Kapitalmärkte",
    author = "Lars Christian {Heise}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832463007",
    url = "https://m.diplom.de/document/221745"
}