@book { DasinterneRatinggemdesKonsultationspapiersdesBaslerAusschusses,
    title = "Das interne Rating gemäß des Konsultationspapiers des Basler Ausschusses",
    author = "Christoph {Trueson}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832443702",
    url = "https://m.diplom.de/document/219981"
}