@book { DasPolitische,
    title = "Das Politische",
    subtitle = "Zur Entstehung der Politikwissenschaft während der Weimarer Republik",
    author = "Manfred {Gangl}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1105125"
}