@book {9783990308486, 
	title = "Paul Watzlawick 4.0",
	editor = "Huber, Alois AND Fürst, Roland",
	isbn = "9783990308486",
	year = "2018",
	edition = "1",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783990308486",
	url = "https://content-select.com/de/portal/media/view/5c755b7b-3474-409e-8cca-479eb0dd2d03",
	publisher = "facultas.wuv - Maudrich",
	language = "ger",
}