@book{97334,
	author = {Hagen, Margareth. and ebrary, Inc.},
	title = {The art of discovery},
	publisher = {Aarhus University Press,},
	year = {c2010.},
	series = {Acta Jutlandia,},
	address = {�Arhus, Denmark :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10607688}
}