@book{176500,
	author = {CENTRE FOR POLICY ON AGEING},
	title = {AGEINFO. INFORMATION ON AGEING AND OLDER AGE},
	publisher = {CENTRE FOR POLICY ON AGEING},
	year = {2011},
	address = {Londres},
	url = {http://www.cpa.org.uk/ageinfo/ageinfo.html}
}