@book{40191,
	author = {Salerno, Saverio. and ebrary, Inc.},
	title = {The learning grid handbook},
	publisher = {Ios Press,},
	year = {c2008.},
	series = {Future of learning ;},
	address = {Amsterdam :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10231723}
}