@book {9783608203141, 
	title = "Theorie und Praxis der Gruppenpsychotherapie (Leben lernen, Bd. 66)",
	author = "Yalom, Irvin D.",
	isbn = "9783608203141",
	year = "2015",
	edition = "1",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783608203141",
	url = "https://content-select.com/de/portal/media/view/5e96eed3-f898-4317-9262-47ccb0dd2d03",
	publisher = "Klett-Cotta Verlag",
	language = "ger",
}