@book{214439,
	author = {Siddle, David and ebrary, Inc.},
	title = {Migration, mobility, and modernization},
	publisher = {Liverpool University Press,},
	year = {2000.},
	series = {Liverpool studies in European population ;},
	address = {Liverpool :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10369309}
}