@book{125821,
	author = {TAYLOR NELSON SOFRES},
	title = {PFIZER'S PAN-EUROPEAN HEALTHY AGEING SURVEY},
	publisher = {PFIZER},
	year = {2002},
	address = {Londres},
	url = {\\Srvdatos\siis\docus\Documentos Internet\Anteriores-2007\Pfizer's Pan-European Healthy Ageing Survey.doc}
}