@book{249864,
	author = {Crampton, R. J. and ebrary, Inc.},
	title = {Bulgaria},
	publisher = {Oxford University Press,},
	year = {2007.},
	series = {Oxford history of modern Europe},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10171019}
}