@book{222802,
	author = {Doerr, Nicole.},
	title = {Advances in the visual analysis of social movements},
	publisher = {Emerald,},
	year = {2013.},
	series = {Research in social movements, conflicts and change,},
	address = {Bingley, U.K. :},
	url = {http://www.emeraldinsight.com/0163-786X/35}
}