@book{204557,
	author = {Leal Filho, Walter,},
	title = {World trends in education for sustainable development /},
	publisher = {Peter Lang Publishing,Inc,},
	year = {[2011]},
	series = {Environmental education, communication and sustainability,},
	address = {Frankfurt am Main :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10860672}
}