@book{185519,
	author = {Groen, Martine. and Lawick, Justine van. and ebrary, Inc.},
	title = {Intimate warfare},
	publisher = {Karnac,},
	year = {2009.},
	series = {System thinking and practice series},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10419978}
}