@book { ModelingCreditRiskandPricingCreditDerivatives,
    title = "Modeling Credit Risk and Pricing Credit Derivatives",
    author = "Martin {Wolf}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832447830",
    url = "https://m.diplom.de/document/220372"
}