@book { berwindungderFinanzkrisedurchCollectiveActionClauses,
    title = "Überwindung der Finanzkrise durch Collective Action Clauses?",
    author = "C. {Strobel}",
    year = "2010",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836647137",
    url = "https://m.diplom.de/document/227800"
}