@book{171240,
	author = {Juul, Jesper, and ebrary, Inc.},
	title = {The art of failure},
	publisher = {MIT Press,},
	year = {c2013.},
	series = {Playful thinking},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10661916}
}