@book { InvestorenverhaltenundRationalitt,
    title = "Investorenverhalten und Rationalität",
    subtitle = "Ein empirischer Überblick",
    author = "Jens {Murmann}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832448165",
    url = "https://m.diplom.de/document/220392"
}