@book {9783451814174, 
	title = "Zwischen Offenheit und Abschottung",
	author = "Mack, Winfried",
	isbn = "9783451814174",
	year = "2018",
	edition = "1",
	keywords = "Demokratie, Parteien, Flüchtlinge, Volksparteien",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783451814174",
	url = "https://content-select.com/de/portal/media/view/5c88dcd7-2860-457c-aafc-6bc2b0dd2d03",
	publisher = "Verlag Herder",
	language = "ger",
}