@book{105703,
	author = {SOBCZAK, J.},
	title = {ALIVE AND KICKING. THE CARER'S GUIDE TO EXERCISES FOR OLDER PEOPLE},
	publisher = {AGE CONCERN ENGLAND},
	year = {2001},
	address = {Londres},
	url = {http://www.siis.net/documentos/Digitalizados/108769_Alive and Kicking.pdf}
}