@book{11631,
	author = {Farole, Thomas. and World Bank.},
	title = {The internal geography of trade},
	publisher = {World Bank,},
	year = {2013.},
	series = {Directions in development. Trade},
	address = {Washington D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10690512}
}