@book{10437,
	author = {Toman, Walter. and ebrary, Inc.},
	title = {Family constellation},
	publisher = {Springer Pub. Co.,},
	year = {c1993.},
	address = {New York :},
	edition = {4th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10265619}
}