@book{14085,
	author = {Gelderblom, Oscar. and ebrary, Inc.},
	title = {Cities of commerce},
	publisher = {Princeton University Press,},
	year = {2013.},
	series = {The Princeton economic history of the Western world},
	address = {Princeton :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10745367}
}