@book {9783407294098, 
	title = "Handbuch Alles über Gruppen: Theorie, Anwendung, Praxis",
	editor = "Edding, Cornelia AND Schattenhofer, Karl",
	isbn = "9783407294098",
	year = "2015",
	edition = "2",
	keywords = "Methoden, Steuerung, Gruppe, Gruppendynamik, Gruppenpädagogik, Psychotherapie in der Gruppe",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783407294098",
	url = "https://content-select.com/de/portal/media/view/552557c5-132c-45e0-a6d6-4cc3b0dd2d03",
	publisher = "Beltz Verlagsgruppe",
	language = "ger",
}