@book { FreedomofEstablishmentversusCreditorRiskinGermanyAClashofPrinciples,
    title = "Freedom of Establishment versus Creditor Risk in Germany: A Clash of Principles?",
    author = "Renate {Eichin}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836600859",
    url = "https://m.diplom.de/document/225156"
}