@book{129745,
	author = {Stone, Walter N. and ebrary, Inc.},
	title = {Contributions of self psychology to group psychotherapy},
	publisher = {Karnac,},
	year = {c2009.},
	series = {The new international library of group analysis series},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10464014}
}