@book { RatingAuswirkungenvonBaselIIaufdenMittelstand,
    title = "Rating - Auswirkungen von Basel II auf den Mittelstand",
    author = "Andreas {Ebert}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638483827",
    url = "https://www.hausarbeiten.de/document/52758"
}