@book { Management,
    title = "Management",
    subtitle = "Eine verhaltenswissenschaftliche Perspektive",
    author = "Wolfgang H. {Staehle} and Peter {Conrad} and Jörg {Sydow}",
    year = "2014",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1220932"
}