https://docs.google.com/presentation/d/1IN7kBte_n07NQ4r1tePjX4Vw47WIwmEIQuwxUw04aWQ/edit(presentacion)
https://docs.google.com/open?id=0Bxq7qvLnMBqoVHJZQW16TnlQbTg(carpeta danny)
https://docs.google.com/document/d/1eS52dnAltDrUuFUcqL_k0bcm5zI3N4YT7ZYmwJ_5J1k/edit(CARATULA)