@book { DieKonstruktionvonKreditderivaten,
    title = "Die Konstruktion von Kreditderivaten",
    author = "Christian {Teicher}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836634205",
    url = "https://m.diplom.de/document/227127"
}