@book { InnovativeMethodenzurSteuerungoperationellerRisiken,
    title = "Innovative Methoden zur Steuerung operationeller Risiken",
    author = "Stefan {Strahwald}",
    year = "2006",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832496517",
    url = "https://m.diplom.de/document/224728"
}