@book { GoingPublicintheUSAandtheValuationofIPOs,
    title = "Going Public in the USA and the Valuation of IPOs",
    author = "Marco {Petersen}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832445812",
    url = "https://m.diplom.de/document/220159"
}