@book{4721,
	author = {World Economic Forum.},
	title = {Agile Cities },
	publisher = {World Economic Forum},
	year = {September 2018},
	address = {Geneva},
	note = {En portada: Global Future Council on Cities and Urbanization},
	url = {http://www3.weforum.org/docs/WP_Global_Future_Council_Cities_Urbanization_report_2018.pdf},
	Subordinate unit = {Committed to Improving of the State of the World}
	Remainder of title = {Preparing for the Fourth Industrial Revolution}
}