@book {9783744501545, 
	title = "Mediensystem Schweiz",
	author = "Künzler, Matthias",
	isbn = "9783744501545",
	year = "2013",
	edition = "1",
	keywords = "Schweiz, Medienordnung, Medienrecht, Mediensystem, Medienpolitik, Medienwirtschaft",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783744501545",
	url = "https://content-select.com/de/portal/media/view/51da9353-a478-4cb2-8fe3-12692efc1343",
	publisher = "Herbert von Halem",
}