@book{62195,
	author = {Ozment, Steven E. and ebrary, Inc.},
	title = {The age of reform (1250-1550)},
	publisher = {Yale University Press,},
	year = {1980.},
	address = {New Haven :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10670433}
}