@book{70230,
	author = {Alfonso Ant�on, Isabel. and ebrary, Inc.},
	title = {Building legitimacy},
	publisher = {Brill,},
	year = {2004.},
	series = {The medieval Mediterranean,},
	address = {Leiden :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10089755}
}