@book { PortfolioInsurance,
    title = "Portfolio Insurance",
    subtitle = "CPPI vs. OBPI. Sensitivitäts- und Performanceanalyse wertbesicherter Investmentstrategien",
    author = "Christof {Neunsinger}",
    year = "2017",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/380840"
}