@book{61689,
	author = {Trip, J. J. and Delft Centre for Sustainable Urban Areas.},
	title = {What makes a city?},
	publisher = {Delft University Press,},
	year = {2007.},
	series = {Sustainable urban areas,},
	address = {Amsterdam, the Netherlands :},
	note = {"Delft Centre for Sustainable Urban Areas"--Cover.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10309224}
}