@book{3751,
	author = {Gottlieb, Beatrice, and ebrary, Inc.},
	title = {The family in the Western world from the Black Death to the industrial age},
	publisher = {Oxford University Press,},
	year = {1993.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10279168}
}