@book{136197,
	author = {Joyce, Dominic D. and ebrary, Inc.},
	title = {Riemannian holonomy groups and calibrated geometry},
	publisher = {Oxford University Press,},
	year = {2007.},
	series = {Oxford graduate texts in mathematics ;},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10170129}
}