@book { DieFinanzundBankenkriseab2007,
    title = "Die Finanz- und Bankenkrise ab 2007",
    author = "Michael {Bremer}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656334026",
    url = "https://www.hausarbeiten.de/document/198101"
}