@book{115537,
	author = {Smith, Peter. and ebrary, Inc.},
	title = {Systems thinking and systems dynamics},
	publisher = {Emerald Group Publishing,},
	year = {c2007.},
	series = {Learning Organization ;},
	address = {Bradford, England :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10196417}
}