@book{119220,
	author = {Hildebrand, Judy. and Barnes, Gill Gorell. and ebrary, Inc.},
	title = {Bridging the gap},
	publisher = {Karnac Books,},
	year = {1998.},
	series = {Systemic thinking and practice series},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10477691}
}