@book{125800,
	author = {Ramírez, Boris},
	title = {Carta de Zaragoza},
	year = {2008},
	address = {La Asunción de Belén},
	url = {http://www.atinachile.cl/content/view/287248/LA-CARTA-DE-ZARAGOZA-PARA-LOS-GOBIERNOS-DEL-MUNDO.html}
}