@book { Communicationofglobalcompanieswiththecapitalmarket,
    title = "Communication of global companies with the capital market",
    author = "Michael {Strohmer}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832451615",
    url = "https://m.diplom.de/document/220688"
}