@book { DasOMEGAPrinzip,
    title = "Das OMEGA-Prinzip",
    subtitle = "Organized Means Ends Global Analysis mit ausführlichen Fallbeispielen aus der Unternehmensführung und Organisation",
    author = "Franz {Barachini} and Chris {Tipotsch}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099657"
}