@book{13169,
	author = {Mumford, David, and Series, Caroline. and ebrary, Inc.},
	title = {Indra's pearls},
	publisher = {Cambridge University Press,},
	year = {2002.},
	address = {Cambridge :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10014603}
}